Home / 47,260,834.20-70,891,251.30-39,702,562.20

Finding the Fourth Proportional to 47,260,834.20, 70,891,251.30 and 39,702,562.20

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Solution

The fourth proportional to 47,260,834.20, 70,891,251.30 and 39,702,562.20 is: 59,553,843.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,260,834.20 : 70,891,251.30 = 39,702,562.20 : x
  2. Step 2: Convert to fraction form
    47,260,834.20/70,891,251.30 = 39,702,562.20/x
  3. Step 3: Cross multiply
    47,260,834.20x = 70,891,251.30 × 39,702,562.20
  4. Step 4: Simplify right side
    47,260,834.20x = 2,814,564,314,174,081
  5. Step 5: Solve for x
    x = 2,814,564,314,174,081/47,260,834.20
  6. Step 6: Final answer
    x = 59,553,843.30

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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.