Home / 83,650,575.20-125,520,445.20-32,534,261.60

Finding the Fourth Proportional to 83,650,575.20, 125,520,445.20 and 32,534,261.60

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Solution

The fourth proportional to 83,650,575.20, 125,520,445.20 and 32,534,261.60 is: 48,818,731.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,650,575.20 : 125,520,445.20 = 32,534,261.60 : x
  2. Step 2: Convert to fraction form
    83,650,575.20/125,520,445.20 = 32,534,261.60/x
  3. Step 3: Cross multiply
    83,650,575.20x = 125,520,445.20 × 32,534,261.60
  4. Step 4: Simplify right side
    83,650,575.20x = 4,083,715,000,285,264.50
  5. Step 5: Solve for x
    x = 4,083,715,000,285,264.50/83,650,575.20
  6. Step 6: Final answer
    x = 48,818,731.86

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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.