Home / 41,454,497-62,098,469.76-20,642,234.24

Finding the Fourth Proportional to 41,454,497, 62,098,469.76 and 20,642,234.24

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Solution

The fourth proportional to 41,454,497, 62,098,469.76 and 20,642,234.24 is: 30,921,884.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,454,497 : 62,098,469.76 = 20,642,234.24 : x
  2. Step 2: Convert to fraction form
    41,454,497/62,098,469.76 = 20,642,234.24/x
  3. Step 3: Cross multiply
    41,454,497x = 62,098,469.76 × 20,642,234.24
  4. Step 4: Simplify right side
    41,454,497x = 1,281,851,158,731,476.50
  5. Step 5: Solve for x
    x = 1,281,851,158,731,476.50/41,454,497
  6. Step 6: Final answer
    x = 30,921,884.27

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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.