Home / 34,313,321.52-51,479,944.20-13,832,471.52

Finding the Fourth Proportional to 34,313,321.52, 51,479,944.20 and 13,832,471.52

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Solution

The fourth proportional to 34,313,321.52, 51,479,944.20 and 13,832,471.52 is: 20,752,723.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,313,321.52 : 51,479,944.20 = 13,832,471.52 : x
  2. Step 2: Convert to fraction form
    34,313,321.52/51,479,944.20 = 13,832,471.52/x
  3. Step 3: Cross multiply
    34,313,321.52x = 51,479,944.20 × 13,832,471.52
  4. Step 4: Simplify right side
    34,313,321.52x = 712,094,861,997,689.25
  5. Step 5: Solve for x
    x = 712,094,861,997,689.25/34,313,321.52
  6. Step 6: Final answer
    x = 20,752,723.15

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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.