Home / 24,918,778.42-34,387,921.14-13,755,278.26

Finding the Fourth Proportional to 24,918,778.42, 34,387,921.14 and 13,755,278.26

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Solution

The fourth proportional to 24,918,778.42, 34,387,921.14 and 13,755,278.26 is: 18,982,287.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,918,778.42 : 34,387,921.14 = 13,755,278.26 : x
  2. Step 2: Convert to fraction form
    24,918,778.42/34,387,921.14 = 13,755,278.26/x
  3. Step 3: Cross multiply
    24,918,778.42x = 34,387,921.14 × 13,755,278.26
  4. Step 4: Simplify right side
    24,918,778.42x = 473,015,424,063,636.44
  5. Step 5: Solve for x
    x = 473,015,424,063,636.44/24,918,778.42
  6. Step 6: Final answer
    x = 18,982,287.82

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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.