Finding the Fourth Proportional to 41,678,670.14, 62,512,329.84 and 10,970,677.92
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Solution
The fourth proportional to 41,678,670.14, 62,512,329.84 and 10,970,677.92 is: 16,454,523.01
Step by Step Solution
- Step 1: Write the proportion equation
41,678,670.14 : 62,512,329.84 = 10,970,677.92 : x - Step 2: Convert to fraction form
41,678,670.14/62,512,329.84 = 10,970,677.92/x - Step 3: Cross multiply
41,678,670.14x = 62,512,329.84 × 10,970,677.92 - Step 4: Simplify right side
41,678,670.14x = 685,802,636,703,445.12 - Step 5: Solve for x
x = 685,802,636,703,445.12/41,678,670.14 - Step 6: Final answer
x = 16,454,523.01
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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.