Home / 83,693,023.80-125,488,184.94-32,515,299.24

Finding the Fourth Proportional to 83,693,023.80, 125,488,184.94 and 32,515,299.24

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Solution

The fourth proportional to 83,693,023.80, 125,488,184.94 and 32,515,299.24 is: 48,752,998.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,693,023.80 : 125,488,184.94 = 32,515,299.24 : x
  2. Step 2: Convert to fraction form
    83,693,023.80/125,488,184.94 = 32,515,299.24/x
  3. Step 3: Cross multiply
    83,693,023.80x = 125,488,184.94 × 32,515,299.24
  4. Step 4: Simplify right side
    83,693,023.80x = 4,080,285,884,408,561
  5. Step 5: Solve for x
    x = 4,080,285,884,408,561/83,693,023.80
  6. Step 6: Final answer
    x = 48,752,998.75

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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.