Home / 15,204,224.62-22,806,146.64-3,689,787.28

Finding the Fourth Proportional to 15,204,224.62, 22,806,146.64 and 3,689,787.28

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Solution

The fourth proportional to 15,204,224.62, 22,806,146.64 and 3,689,787.28 is: 5,534,634.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,204,224.62 : 22,806,146.64 = 3,689,787.28 : x
  2. Step 2: Convert to fraction form
    15,204,224.62/22,806,146.64 = 3,689,787.28/x
  3. Step 3: Cross multiply
    15,204,224.62x = 22,806,146.64 × 3,689,787.28
  4. Step 4: Simplify right side
    15,204,224.62x = 84,149,829,778,086.73
  5. Step 5: Solve for x
    x = 84,149,829,778,086.73/15,204,224.62
  6. Step 6: Final answer
    x = 5,534,634.74

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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.