Finding the Fourth Proportional to 14,752,022.66, 22,115,412.17 and 5,660,644.22
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Solution
The fourth proportional to 14,752,022.66, 22,115,412.17 and 5,660,644.22 is: 8,486,123.08
Step by Step Solution
- Step 1: Write the proportion equation
14,752,022.66 : 22,115,412.17 = 5,660,644.22 : x - Step 2: Convert to fraction form
14,752,022.66/22,115,412.17 = 5,660,644.22/x - Step 3: Cross multiply
14,752,022.66x = 22,115,412.17 × 5,660,644.22 - Step 4: Simplify right side
14,752,022.66x = 125,187,480,044,724.92 - Step 5: Solve for x
x = 125,187,480,044,724.92/14,752,022.66 - Step 6: Final answer
x = 8,486,123.08
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.