Home / 11,041,065,652.66-16,555,787,171.24-7,548,469,944.28

Finding the Fourth Proportional to 11,041,065,652.66, 16,555,787,171.24 and 7,548,469,944.28

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Solution

The fourth proportional to 11,041,065,652.66, 16,555,787,171.24 and 7,548,469,944.28 is: 11,318,731,886.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,041,065,652.66 : 16,555,787,171.24 = 7,548,469,944.28 : x
  2. Step 2: Convert to fraction form
    11,041,065,652.66/16,555,787,171.24 = 7,548,469,944.28/x
  3. Step 3: Cross multiply
    11,041,065,652.66x = 16,555,787,171.24 × 7,548,469,944.28
  4. Step 4: Simplify right side
    11,041,065,652.66x = 124,970,861,866,001,530,880
  5. Step 5: Solve for x
    x = 124,970,861,866,001,530,880/11,041,065,652.66
  6. Step 6: Final answer
    x = 11,318,731,886.71

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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.