Home / 67,155,287.10-100,732,930.65-24,027,873.90

Finding the Fourth Proportional to 67,155,287.10, 100,732,930.65 and 24,027,873.90

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Solution

The fourth proportional to 67,155,287.10, 100,732,930.65 and 24,027,873.90 is: 36,041,810.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,155,287.10 : 100,732,930.65 = 24,027,873.90 : x
  2. Step 2: Convert to fraction form
    67,155,287.10/100,732,930.65 = 24,027,873.90/x
  3. Step 3: Cross multiply
    67,155,287.10x = 100,732,930.65 × 24,027,873.90
  4. Step 4: Simplify right side
    67,155,287.10x = 2,420,398,155,235,645
  5. Step 5: Solve for x
    x = 2,420,398,155,235,645/67,155,287.10
  6. Step 6: Final answer
    x = 36,041,810.85

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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.