Home / 23,489,930.04-32,416,840.61-13,566,628.38

Finding the Fourth Proportional to 23,489,930.04, 32,416,840.61 and 13,566,628.38

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Solution

The fourth proportional to 23,489,930.04, 32,416,840.61 and 13,566,628.38 is: 18,722,372.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,489,930.04 : 32,416,840.61 = 13,566,628.38 : x
  2. Step 2: Convert to fraction form
    23,489,930.04/32,416,840.61 = 13,566,628.38/x
  3. Step 3: Cross multiply
    23,489,930.04x = 32,416,840.61 × 13,566,628.38
  4. Step 4: Simplify right side
    23,489,930.04x = 439,787,229,741,729.38
  5. Step 5: Solve for x
    x = 439,787,229,741,729.38/23,489,930.04
  6. Step 6: Final answer
    x = 18,722,372.91

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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.