Home / 104,408,926.12-156,452,425.66-55,893,217.96

Finding the Fourth Proportional to 104,408,926.12, 156,452,425.66 and 55,893,217.96

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Solution

The fourth proportional to 104,408,926.12, 156,452,425.66 and 55,893,217.96 is: 83,753,658.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,408,926.12 : 156,452,425.66 = 55,893,217.96 : x
  2. Step 2: Convert to fraction form
    104,408,926.12/156,452,425.66 = 55,893,217.96/x
  3. Step 3: Cross multiply
    104,408,926.12x = 156,452,425.66 × 55,893,217.96
  4. Step 4: Simplify right side
    104,408,926.12x = 8,744,629,527,785,077
  5. Step 5: Solve for x
    x = 8,744,629,527,785,077/104,408,926.12
  6. Step 6: Final answer
    x = 83,753,658.36

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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.