The diameter of the moon is approximately one-fourth of the diameter of the earth.What fraction of the volume of the earth is the volume of the moon?

Explanation

To find the fraction of the volume of the Earth that is the volume of the Moon, we can follow these steps:

### Step 1: Define the diameters
Let the diameter of the Earth be \( D \). According to the problem, the diameter of the Moon is approximately one-fourth of the diameter of the Earth. Therefore, we can express the diameter of the Moon as:
\[ D_{moon} = \frac{1}{4} D \]

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