Home / 43,375,785.15-65,063,829.80-11,027,691.17

Finding the Fourth Proportional to 43,375,785.15, 65,063,829.80 and 11,027,691.17

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Solution

The fourth proportional to 43,375,785.15, 65,063,829.80 and 11,027,691.17 is: 16,541,575.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,375,785.15 : 65,063,829.80 = 11,027,691.17 : x
  2. Step 2: Convert to fraction form
    43,375,785.15/65,063,829.80 = 11,027,691.17/x
  3. Step 3: Cross multiply
    43,375,785.15x = 65,063,829.80 × 11,027,691.17
  4. Step 4: Simplify right side
    43,375,785.15x = 717,503,820,991,385.25
  5. Step 5: Solve for x
    x = 717,503,820,991,385.25/43,375,785.15
  6. Step 6: Final answer
    x = 16,541,575.41

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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.