Home / 24,505,690,618.05-36,769,227,821.52-8,581,456,422.55

Finding the Fourth Proportional to 24,505,690,618.05, 36,769,227,821.52 and 8,581,456,422.55

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Solution

The fourth proportional to 24,505,690,618.05, 36,769,227,821.52 and 8,581,456,422.55 is: 12,875,928,744.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,505,690,618.05 : 36,769,227,821.52 = 8,581,456,422.55 : x
  2. Step 2: Convert to fraction form
    24,505,690,618.05/36,769,227,821.52 = 8,581,456,422.55/x
  3. Step 3: Cross multiply
    24,505,690,618.05x = 36,769,227,821.52 × 8,581,456,422.55
  4. Step 4: Simplify right side
    24,505,690,618.05x = 315,533,526,241,211,449,344
  5. Step 5: Solve for x
    x = 315,533,526,241,211,449,344/24,505,690,618.05
  6. Step 6: Final answer
    x = 12,875,928,744.85

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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.