Home / 41,591,753.82-62,363,616.93-12,830,166.90

Finding the Fourth Proportional to 41,591,753.82, 62,363,616.93 and 12,830,166.90

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Solution

The fourth proportional to 41,591,753.82, 62,363,616.93 and 12,830,166.90 is: 19,237,842.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,591,753.82 : 62,363,616.93 = 12,830,166.90 : x
  2. Step 2: Convert to fraction form
    41,591,753.82/62,363,616.93 = 12,830,166.90/x
  3. Step 3: Cross multiply
    41,591,753.82x = 62,363,616.93 × 12,830,166.90
  4. Step 4: Simplify right side
    41,591,753.82x = 800,135,613,699,565.62
  5. Step 5: Solve for x
    x = 800,135,613,699,565.62/41,591,753.82
  6. Step 6: Final answer
    x = 19,237,842.61

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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.