Home / 11,520,471.78-17,274,922.02-3,841,398.14

Finding the Fourth Proportional to 11,520,471.78, 17,274,922.02 and 3,841,398.14

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Solution

The fourth proportional to 11,520,471.78, 17,274,922.02 and 3,841,398.14 is: 5,760,168.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,520,471.78 : 17,274,922.02 = 3,841,398.14 : x
  2. Step 2: Convert to fraction form
    11,520,471.78/17,274,922.02 = 3,841,398.14/x
  3. Step 3: Cross multiply
    11,520,471.78x = 17,274,922.02 × 3,841,398.14
  4. Step 4: Simplify right side
    11,520,471.78x = 66,359,853,229,898.43
  5. Step 5: Solve for x
    x = 66,359,853,229,898.43/11,520,471.78
  6. Step 6: Final answer
    x = 5,760,168.03

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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.