Home / 14,754,938.92-22,132,388.82-3,972,251.64

Finding the Fourth Proportional to 14,754,938.92, 22,132,388.82 and 3,972,251.64

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Solution

The fourth proportional to 14,754,938.92, 22,132,388.82 and 3,972,251.64 is: 5,958,372.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,754,938.92 : 22,132,388.82 = 3,972,251.64 : x
  2. Step 2: Convert to fraction form
    14,754,938.92/22,132,388.82 = 3,972,251.64/x
  3. Step 3: Cross multiply
    14,754,938.92x = 22,132,388.82 × 3,972,251.64
  4. Step 4: Simplify right side
    14,754,938.92x = 87,915,417,787,362.67
  5. Step 5: Solve for x
    x = 87,915,417,787,362.67/14,754,938.92
  6. Step 6: Final answer
    x = 5,958,372.19

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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.