18 imperial gallons in US dry barrels

Conversion formula
How to convert 18 imperial gallons to US dry barrels?

We know (by definition) that: $1\mathrm{imperialgallon}\approx 0.0393168130373613\mathrm{drybarrel}$

We can set up a proportion to solve for the number of US dry barrels.

Now, we cross multiply to solve for our unknown $x$:

Conclusion: 18 ⁢ imperialgallon ≈ 0.7077026346725034 ⁢ drybarrel

Conversion in the opposite direction

The inverse of the conversion factor is that 1 US dry barrel is equal to 1.41302285876434 times 18 imperial gallons.

It can also be expressed as: 18 imperial gallons is equal to $\frac{1}{\mathrm{1.41302285876434}}$ US dry barrels.

Approximation

An approximate numerical result would be: eighteen imperial gallons is about zero point seven one US dry barrels, or alternatively, a US dry barrel is about one point four zero times eighteen imperial gallons.