Home / 25,795,531.32-38,650,781.42-14,982,478.44

Finding the Fourth Proportional to 25,795,531.32, 38,650,781.42 and 14,982,478.44

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Solution

The fourth proportional to 25,795,531.32, 38,650,781.42 and 14,982,478.44 is: 22,449,023.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,795,531.32 : 38,650,781.42 = 14,982,478.44 : x
  2. Step 2: Convert to fraction form
    25,795,531.32/38,650,781.42 = 14,982,478.44/x
  3. Step 3: Cross multiply
    25,795,531.32x = 38,650,781.42 × 14,982,478.44
  4. Step 4: Simplify right side
    25,795,531.32x = 579,084,499,314,302.62
  5. Step 5: Solve for x
    x = 579,084,499,314,302.62/25,795,531.32
  6. Step 6: Final answer
    x = 22,449,023.91

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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.