Home / 52,034,241.52-71,807,830.92-28,829,734

Finding the Fourth Proportional to 52,034,241.52, 71,807,830.92 and 28,829,734

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Solution

The fourth proportional to 52,034,241.52, 71,807,830.92 and 28,829,734 is: 39,785,352.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,034,241.52 : 71,807,830.92 = 28,829,734 : x
  2. Step 2: Convert to fraction form
    52,034,241.52/71,807,830.92 = 28,829,734/x
  3. Step 3: Cross multiply
    52,034,241.52x = 71,807,830.92 × 28,829,734
  4. Step 4: Simplify right side
    52,034,241.52x = 2,070,200,664,540,575.25
  5. Step 5: Solve for x
    x = 2,070,200,664,540,575.25/52,034,241.52
  6. Step 6: Final answer
    x = 39,785,352.95

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.