Finding the Fourth Proportional to 357,474,134.68, 536,210,414.68 and 95,158,744.46
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Solution
The fourth proportional to 357,474,134.68, 536,210,414.68 and 95,158,744.46 is: 142,737,907.10
Step by Step Solution
- Step 1: Write the proportion equation
357,474,134.68 : 536,210,414.68 = 95,158,744.46 : x - Step 2: Convert to fraction form
357,474,134.68/536,210,414.68 = 95,158,744.46/x - Step 3: Cross multiply
357,474,134.68x = 536,210,414.68 × 95,158,744.46 - Step 4: Simplify right side
357,474,134.68x = 51,025,109,827,324,752 - Step 5: Solve for x
x = 51,025,109,827,324,752/357,474,134.68 - Step 6: Final answer
x = 142,737,907.10
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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.