Home / 21,969,951.11-32,962,252.46-14,613,002.18

Finding the Fourth Proportional to 21,969,951.11, 32,962,252.46 and 14,613,002.18

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Solution

The fourth proportional to 21,969,951.11, 32,962,252.46 and 14,613,002.18 is: 21,924,375.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,969,951.11 : 32,962,252.46 = 14,613,002.18 : x
  2. Step 2: Convert to fraction form
    21,969,951.11/32,962,252.46 = 14,613,002.18/x
  3. Step 3: Cross multiply
    21,969,951.11x = 32,962,252.46 × 14,613,002.18
  4. Step 4: Simplify right side
    21,969,951.11x = 481,677,467,055,690.38
  5. Step 5: Solve for x
    x = 481,677,467,055,690.38/21,969,951.11
  6. Step 6: Final answer
    x = 21,924,375.92

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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.