Home / 48,906,204.30-73,359,306.45-31,687,515.90

Finding the Fourth Proportional to 48,906,204.30, 73,359,306.45 and 31,687,515.90

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Solution

The fourth proportional to 48,906,204.30, 73,359,306.45 and 31,687,515.90 is: 47,531,273.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,906,204.30 : 73,359,306.45 = 31,687,515.90 : x
  2. Step 2: Convert to fraction form
    48,906,204.30/73,359,306.45 = 31,687,515.90/x
  3. Step 3: Cross multiply
    48,906,204.30x = 73,359,306.45 × 31,687,515.90
  4. Step 4: Simplify right side
    48,906,204.30x = 2,324,574,189,547,347.50
  5. Step 5: Solve for x
    x = 2,324,574,189,547,347.50/48,906,204.30
  6. Step 6: Final answer
    x = 47,531,273.85

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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.