Home / 11,578,229.79-17,364,906.59-7,467,236.79

Finding the Fourth Proportional to 11,578,229.79, 17,364,906.59 and 7,467,236.79

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Solution

The fourth proportional to 11,578,229.79, 17,364,906.59 and 7,467,236.79 is: 11,199,282.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,578,229.79 : 17,364,906.59 = 7,467,236.79 : x
  2. Step 2: Convert to fraction form
    11,578,229.79/17,364,906.59 = 7,467,236.79/x
  3. Step 3: Cross multiply
    11,578,229.79x = 17,364,906.59 × 7,467,236.79
  4. Step 4: Simplify right side
    11,578,229.79x = 129,667,869,306,425.27
  5. Step 5: Solve for x
    x = 129,667,869,306,425.27/11,578,229.79
  6. Step 6: Final answer
    x = 11,199,282.76

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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.