Home / 3,561,516,565.56-5,342,275,014.40-2,439,934,249.91

Finding the Fourth Proportional to 3,561,516,565.56, 5,342,275,014.40 and 2,439,934,249.91

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Solution

The fourth proportional to 3,561,516,565.56, 5,342,275,014.40 and 2,439,934,249.91 is: 3,659,901,488.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,561,516,565.56 : 5,342,275,014.40 = 2,439,934,249.91 : x
  2. Step 2: Convert to fraction form
    3,561,516,565.56/5,342,275,014.40 = 2,439,934,249.91/x
  3. Step 3: Cross multiply
    3,561,516,565.56x = 5,342,275,014.40 × 2,439,934,249.91
  4. Step 4: Simplify right side
    3,561,516,565.56x = 13,034,799,780,046,286,848
  5. Step 5: Solve for x
    x = 13,034,799,780,046,286,848/3,561,516,565.56
  6. Step 6: Final answer
    x = 3,659,901,488.62

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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.