Home / 16,737,155.60-25,110,010.20-5,377,715.60

Finding the Fourth Proportional to 16,737,155.60, 25,110,010.20 and 5,377,715.60

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Solution

The fourth proportional to 16,737,155.60, 25,110,010.20 and 5,377,715.60 is: 8,067,947.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,737,155.60 : 25,110,010.20 = 5,377,715.60 : x
  2. Step 2: Convert to fraction form
    16,737,155.60/25,110,010.20 = 5,377,715.60/x
  3. Step 3: Cross multiply
    16,737,155.60x = 25,110,010.20 × 5,377,715.60
  4. Step 4: Simplify right side
    16,737,155.60x = 135,034,493,568,699.11
  5. Step 5: Solve for x
    x = 135,034,493,568,699.11/16,737,155.60
  6. Step 6: Final answer
    x = 8,067,947.55

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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.