Home / 1,337,523,833.28-2,005,490,956.65-508,538,157.83

Finding the Fourth Proportional to 1,337,523,833.28, 2,005,490,956.65 and 508,538,157.83

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Solution

The fourth proportional to 1,337,523,833.28, 2,005,490,956.65 and 508,538,157.83 is: 762,505,049.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,337,523,833.28 : 2,005,490,956.65 = 508,538,157.83 : x
  2. Step 2: Convert to fraction form
    1,337,523,833.28/2,005,490,956.65 = 508,538,157.83/x
  3. Step 3: Cross multiply
    1,337,523,833.28x = 2,005,490,956.65 × 508,538,157.83
  4. Step 4: Simplify right side
    1,337,523,833.28x = 1,019,868,676,629,488,000
  5. Step 5: Solve for x
    x = 1,019,868,676,629,488,000/1,337,523,833.28
  6. Step 6: Final answer
    x = 762,505,049.45

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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.