Home / 11,967,691.44-17,951,407.56-9,560,241.84

Finding the Fourth Proportional to 11,967,691.44, 17,951,407.56 and 9,560,241.84

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Solution

The fourth proportional to 11,967,691.44, 17,951,407.56 and 9,560,241.84 is: 14,340,259.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,967,691.44 : 17,951,407.56 = 9,560,241.84 : x
  2. Step 2: Convert to fraction form
    11,967,691.44/17,951,407.56 = 9,560,241.84/x
  3. Step 3: Cross multiply
    11,967,691.44x = 17,951,407.56 × 9,560,241.84
  4. Step 4: Simplify right side
    11,967,691.44x = 171,619,797,642,004.28
  5. Step 5: Solve for x
    x = 171,619,797,642,004.28/11,967,691.44
  6. Step 6: Final answer
    x = 14,340,259.23

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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.