The result of your conversion between quart [US, liquid] and gallon [US, liquid] appears here
To convert between Quart [US, Liquid] and Gallon [US, Liquid] you have to do the following:
First divide (0.000016387064*231)/4 / 0.000016387064*231 = 0.25
Then multiply the amount of Quart [US, Liquid] you want to convert to Gallon [US, Liquid], use the chart below to guide you.
Symbol: qt
No description
Symbol: gal
No description