Finding the Fourth Proportional to 58,843,565.44, 81,204,863.92 and 32,384,964.71
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Solution
The fourth proportional to 58,843,565.44, 81,204,863.92 and 32,384,964.71 is: 44,691,660.56
Step by Step Solution
- Step 1: Write the proportion equation
58,843,565.44 : 81,204,863.92 = 32,384,964.71 : x - Step 2: Convert to fraction form
58,843,565.44/81,204,863.92 = 32,384,964.71/x - Step 3: Cross multiply
58,843,565.44x = 81,204,863.92 × 32,384,964.71 - Step 4: Simplify right side
58,843,565.44x = 2,629,816,652,451,602 - Step 5: Solve for x
x = 2,629,816,652,451,602/58,843,565.44 - Step 6: Final answer
x = 44,691,660.56
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.