Home / 22,752,829.40-34,137,839.62-13,661,266.28

Finding the Fourth Proportional to 22,752,829.40, 34,137,839.62 and 13,661,266.28

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Solution

The fourth proportional to 22,752,829.40, 34,137,839.62 and 13,661,266.28 is: 20,497,060.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,752,829.40 : 34,137,839.62 = 13,661,266.28 : x
  2. Step 2: Convert to fraction form
    22,752,829.40/34,137,839.62 = 13,661,266.28/x
  3. Step 3: Cross multiply
    22,752,829.40x = 34,137,839.62 × 13,661,266.28
  4. Step 4: Simplify right side
    22,752,829.40x = 466,366,117,272,753.94
  5. Step 5: Solve for x
    x = 466,366,117,272,753.94/22,752,829.40
  6. Step 6: Final answer
    x = 20,497,060.35

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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.