Home / 11,841,227.62-17,729,905.92-7,732,370.38

Finding the Fourth Proportional to 11,841,227.62, 17,729,905.92 and 7,732,370.38

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Solution

The fourth proportional to 11,841,227.62, 17,729,905.92 and 7,732,370.38 is: 11,577,701.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,841,227.62 : 17,729,905.92 = 7,732,370.38 : x
  2. Step 2: Convert to fraction form
    11,841,227.62/17,729,905.92 = 7,732,370.38/x
  3. Step 3: Cross multiply
    11,841,227.62x = 17,729,905.92 × 7,732,370.38
  4. Step 4: Simplify right side
    11,841,227.62x = 137,094,199,375,994.66
  5. Step 5: Solve for x
    x = 137,094,199,375,994.66/11,841,227.62
  6. Step 6: Final answer
    x = 11,577,701.55

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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.