Home / 25,247,251.28-34,841,366.52-13,644,787.52

Finding the Fourth Proportional to 25,247,251.28, 34,841,366.52 and 13,644,787.52

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Solution

The fourth proportional to 25,247,251.28, 34,841,366.52 and 13,644,787.52 is: 18,829,893.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,247,251.28 : 34,841,366.52 = 13,644,787.52 : x
  2. Step 2: Convert to fraction form
    25,247,251.28/34,841,366.52 = 13,644,787.52/x
  3. Step 3: Cross multiply
    25,247,251.28x = 34,841,366.52 × 13,644,787.52
  4. Step 4: Simplify right side
    25,247,251.28x = 475,403,043,071,841.88
  5. Step 5: Solve for x
    x = 475,403,043,071,841.88/25,247,251.28
  6. Step 6: Final answer
    x = 18,829,893.12

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.