Home / 50,532,781.26-75,799,179.03-12,194,295.42

Finding the Fourth Proportional to 50,532,781.26, 75,799,179.03 and 12,194,295.42

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Solution

The fourth proportional to 50,532,781.26, 75,799,179.03 and 12,194,295.42 is: 18,291,444.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,532,781.26 : 75,799,179.03 = 12,194,295.42 : x
  2. Step 2: Convert to fraction form
    50,532,781.26/75,799,179.03 = 12,194,295.42/x
  3. Step 3: Cross multiply
    50,532,781.26x = 75,799,179.03 × 12,194,295.42
  4. Step 4: Simplify right side
    50,532,781.26x = 924,317,581,685,289
  5. Step 5: Solve for x
    x = 924,317,581,685,289/50,532,781.26
  6. Step 6: Final answer
    x = 18,291,444.85

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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.