Finding the Fourth Proportional to 24,454,608.20, 36,705,531.90 and 14,888,670.20
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Solution
The fourth proportional to 24,454,608.20, 36,705,531.90 and 14,888,670.20 is: 22,347,385.59
Step by Step Solution
- Step 1: Write the proportion equation
24,454,608.20 : 36,705,531.90 = 14,888,670.20 : x - Step 2: Convert to fraction form
24,454,608.20/36,705,531.90 = 14,888,670.20/x - Step 3: Cross multiply
24,454,608.20x = 36,705,531.90 × 14,888,670.20 - Step 4: Simplify right side
24,454,608.20x = 546,496,558,974,679.31 - Step 5: Solve for x
x = 546,496,558,974,679.31/24,454,608.20 - Step 6: Final answer
x = 22,347,385.59
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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.