Home / 23,489,929.54-32,416,839.92-13,566,627.88

Finding the Fourth Proportional to 23,489,929.54, 32,416,839.92 and 13,566,627.88

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Solution

The fourth proportional to 23,489,929.54, 32,416,839.92 and 13,566,627.88 is: 18,722,372.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,489,929.54 : 32,416,839.92 = 13,566,627.88 : x
  2. Step 2: Convert to fraction form
    23,489,929.54/32,416,839.92 = 13,566,627.88/x
  3. Step 3: Cross multiply
    23,489,929.54x = 32,416,839.92 × 13,566,627.88
  4. Step 4: Simplify right side
    23,489,929.54x = 439,787,204,240,169
  5. Step 5: Solve for x
    x = 439,787,204,240,169/23,489,929.54
  6. Step 6: Final answer
    x = 18,722,372.22

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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.