Home / 90,327,433.96-135,491,255.46-24,749,129.74

Finding the Fourth Proportional to 90,327,433.96, 135,491,255.46 and 24,749,129.74

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Solution

The fourth proportional to 90,327,433.96, 135,491,255.46 and 24,749,129.74 is: 37,123,723.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    90,327,433.96 : 135,491,255.46 = 24,749,129.74 : x
  2. Step 2: Convert to fraction form
    90,327,433.96/135,491,255.46 = 24,749,129.74/x
  3. Step 3: Cross multiply
    90,327,433.96x = 135,491,255.46 × 24,749,129.74
  4. Step 4: Simplify right side
    90,327,433.96x = 3,353,290,660,015,023.50
  5. Step 5: Solve for x
    x = 3,353,290,660,015,023.50/90,327,433.96
  6. Step 6: Final answer
    x = 37,123,723.25

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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.