Home / 22,752,828.40-34,137,838.12-13,661,265.28

Finding the Fourth Proportional to 22,752,828.40, 34,137,838.12 and 13,661,265.28

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Solution

The fourth proportional to 22,752,828.40, 34,137,838.12 and 13,661,265.28 is: 20,497,058.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,752,828.40 : 34,137,838.12 = 13,661,265.28 : x
  2. Step 2: Convert to fraction form
    22,752,828.40/34,137,838.12 = 13,661,265.28/x
  3. Step 3: Cross multiply
    22,752,828.40x = 34,137,838.12 × 13,661,265.28
  4. Step 4: Simplify right side
    22,752,828.40x = 466,366,062,643,016.44
  5. Step 5: Solve for x
    x = 466,366,062,643,016.44/22,752,828.40
  6. Step 6: Final answer
    x = 20,497,058.85

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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.