Home / 83,002,337.71-114,553,325.01-48,195,027.12

Finding the Fourth Proportional to 83,002,337.71, 114,553,325.01 and 48,195,027.12

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Solution

The fourth proportional to 83,002,337.71, 114,553,325.01 and 48,195,027.12 is: 66,515,001.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,002,337.71 : 114,553,325.01 = 48,195,027.12 : x
  2. Step 2: Convert to fraction form
    83,002,337.71/114,553,325.01 = 48,195,027.12/x
  3. Step 3: Cross multiply
    83,002,337.71x = 114,553,325.01 × 48,195,027.12
  4. Step 4: Simplify right side
    83,002,337.71x = 5,520,900,605,585,832
  5. Step 5: Solve for x
    x = 5,520,900,605,585,832/83,002,337.71
  6. Step 6: Final answer
    x = 66,515,001.36

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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.