Home / 41,164,155.16-61,755,149.22-12,407,885.08

Finding the Fourth Proportional to 41,164,155.16, 61,755,149.22 and 12,407,885.08

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Solution

The fourth proportional to 41,164,155.16, 61,755,149.22 and 12,407,885.08 is: 18,614,515.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,164,155.16 : 61,755,149.22 = 12,407,885.08 : x
  2. Step 2: Convert to fraction form
    41,164,155.16/61,755,149.22 = 12,407,885.08/x
  3. Step 3: Cross multiply
    41,164,155.16x = 61,755,149.22 × 12,407,885.08
  4. Step 4: Simplify right side
    41,164,155.16x = 766,250,794,620,011.62
  5. Step 5: Solve for x
    x = 766,250,794,620,011.62/41,164,155.16
  6. Step 6: Final answer
    x = 18,614,515.27

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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.