Home / 50,986,757.60-76,472,452.55-32,670,696.30

Finding the Fourth Proportional to 50,986,757.60, 76,472,452.55 and 32,670,696.30

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Solution

The fourth proportional to 50,986,757.60, 76,472,452.55 and 32,670,696.30 is: 49,001,120.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,986,757.60 : 76,472,452.55 = 32,670,696.30 : x
  2. Step 2: Convert to fraction form
    50,986,757.60/76,472,452.55 = 32,670,696.30/x
  3. Step 3: Cross multiply
    50,986,757.60x = 76,472,452.55 × 32,670,696.30
  4. Step 4: Simplify right side
    50,986,757.60x = 2,498,408,272,380,511
  5. Step 5: Solve for x
    x = 2,498,408,272,380,511/50,986,757.60
  6. Step 6: Final answer
    x = 49,001,120.88

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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.