Finding the Fourth Proportional to 22,494,377.97, 33,734,592.58 and 8,115,577.11
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Solution
The fourth proportional to 22,494,377.97, 33,734,592.58 and 8,115,577.11 is: 12,170,849.43
Step by Step Solution
- Step 1: Write the proportion equation
22,494,377.97 : 33,734,592.58 = 8,115,577.11 : x - Step 2: Convert to fraction form
22,494,377.97/33,734,592.58 = 8,115,577.11/x - Step 3: Cross multiply
22,494,377.97x = 33,734,592.58 × 8,115,577.11 - Step 4: Simplify right side
22,494,377.97x = 273,775,687,357,423.84 - Step 5: Solve for x
x = 273,775,687,357,423.84/22,494,377.97 - Step 6: Final answer
x = 12,170,849.43
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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.