Finding the Fourth Proportional to 32,497,079.92, 48,745,616.92 and 14,301,275.09
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Solution
The fourth proportional to 32,497,079.92, 48,745,616.92 and 14,301,275.09 is: 21,451,911.33
Step by Step Solution
- Step 1: Write the proportion equation
32,497,079.92 : 48,745,616.92 = 14,301,275.09 : x - Step 2: Convert to fraction form
32,497,079.92/48,745,616.92 = 14,301,275.09/x - Step 3: Cross multiply
32,497,079.92x = 48,745,616.92 × 14,301,275.09 - Step 4: Simplify right side
32,497,079.92x = 697,124,476,981,138.25 - Step 5: Solve for x
x = 697,124,476,981,138.25/32,497,079.92 - Step 6: Final answer
x = 21,451,911.33
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.