120 US gallons in US dry barrels

Conversion formula
How to convert 120 US gallons to US dry barrels?

We know (by definition) that: $1\mathrm{usgallon}\approx 0.0327380952380952\mathrm{drybarrel}$

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: 120 ⁢ usgallon ≈ 3.928571428571424 ⁢ drybarrel

Conversion in the opposite direction

The inverse of the conversion factor is that 1 US dry barrel is equal to 0.254545454545455 times 120 US gallons.

It can also be expressed as: 120 US gallons is equal to $\frac{1}{\mathrm{0.254545454545455}}$ US dry barrels.

Approximation

An approximate numerical result would be: one hundred and twenty US gallons is about three point nine three US dry barrels, or alternatively, a US dry barrel is about zero point two five times one hundred and twenty US gallons.