Home / 47,665,897.13-71,488,205.05-22,103,584.97

Finding the Fourth Proportional to 47,665,897.13, 71,488,205.05 and 22,103,584.97

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Solution

The fourth proportional to 47,665,897.13, 71,488,205.05 and 22,103,584.97 is: 33,150,443.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,665,897.13 : 71,488,205.05 = 22,103,584.97 : x
  2. Step 2: Convert to fraction form
    47,665,897.13/71,488,205.05 = 22,103,584.97/x
  3. Step 3: Cross multiply
    47,665,897.13x = 71,488,205.05 × 22,103,584.97
  4. Step 4: Simplify right side
    47,665,897.13x = 1,580,145,614,262,758
  5. Step 5: Solve for x
    x = 1,580,145,614,262,758/47,665,897.13
  6. Step 6: Final answer
    x = 33,150,443.18

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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.