Home / 48,512,191.10-72,768,286.65-24,254,861.90

Finding the Fourth Proportional to 48,512,191.10, 72,768,286.65 and 24,254,861.90

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Solution

The fourth proportional to 48,512,191.10, 72,768,286.65 and 24,254,861.90 is: 36,382,292.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,512,191.10 : 72,768,286.65 = 24,254,861.90 : x
  2. Step 2: Convert to fraction form
    48,512,191.10/72,768,286.65 = 24,254,861.90/x
  3. Step 3: Cross multiply
    48,512,191.10x = 72,768,286.65 × 24,254,861.90
  4. Step 4: Simplify right side
    48,512,191.10x = 1,764,984,743,395,363.75
  5. Step 5: Solve for x
    x = 1,764,984,743,395,363.75/48,512,191.10
  6. Step 6: Final answer
    x = 36,382,292.85

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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.