Home / 11,503,126.20-17,233,694.10-9,361,615.80

Finding the Fourth Proportional to 11,503,126.20, 17,233,694.10 and 9,361,615.80

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Solution

The fourth proportional to 11,503,126.20, 17,233,694.10 and 9,361,615.80 is: 14,025,337.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,503,126.20 : 17,233,694.10 = 9,361,615.80 : x
  2. Step 2: Convert to fraction form
    11,503,126.20/17,233,694.10 = 9,361,615.80/x
  3. Step 3: Cross multiply
    11,503,126.20x = 17,233,694.10 × 9,361,615.80
  4. Step 4: Simplify right side
    11,503,126.20x = 161,335,222,978,926.81
  5. Step 5: Solve for x
    x = 161,335,222,978,926.81/11,503,126.20
  6. Step 6: Final answer
    x = 14,025,337.13

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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.