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Finding the Fourth Proportional to 60,840,594, 83,960,019.72 and 35,086,482

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Solution

The fourth proportional to 60,840,594, 83,960,019.72 and 35,086,482 is: 48,419,345.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,840,594 : 83,960,019.72 = 35,086,482 : x
  2. Step 2: Convert to fraction form
    60,840,594/83,960,019.72 = 35,086,482/x
  3. Step 3: Cross multiply
    60,840,594x = 83,960,019.72 × 35,086,482
  4. Step 4: Simplify right side
    60,840,594x = 2,945,861,720,625,425
  5. Step 5: Solve for x
    x = 2,945,861,720,625,425/60,840,594
  6. Step 6: Final answer
    x = 48,419,345.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.