Home / 1,337,523,834.54-2,005,490,958.24-508,538,158.86

Finding the Fourth Proportional to 1,337,523,834.54, 2,005,490,958.24 and 508,538,158.86

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Solution

The fourth proportional to 1,337,523,834.54, 2,005,490,958.24 and 508,538,158.86 is: 762,505,050.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,337,523,834.54 : 2,005,490,958.24 = 508,538,158.86 : x
  2. Step 2: Convert to fraction form
    1,337,523,834.54/2,005,490,958.24 = 508,538,158.86/x
  3. Step 3: Cross multiply
    1,337,523,834.54x = 2,005,490,958.24 × 508,538,158.86
  4. Step 4: Simplify right side
    1,337,523,834.54x = 1,019,868,679,513,746,816
  5. Step 5: Solve for x
    x = 1,019,868,679,513,746,816/1,337,523,834.54
  6. Step 6: Final answer
    x = 762,505,050.88

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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.