Home / 11,597,105.12-17,387,979.44-5,532,772.82

Finding the Fourth Proportional to 11,597,105.12, 17,387,979.44 and 5,532,772.82

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Solution

The fourth proportional to 11,597,105.12, 17,387,979.44 and 5,532,772.82 is: 8,295,496.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,597,105.12 : 17,387,979.44 = 5,532,772.82 : x
  2. Step 2: Convert to fraction form
    11,597,105.12/17,387,979.44 = 5,532,772.82/x
  3. Step 3: Cross multiply
    11,597,105.12x = 17,387,979.44 × 5,532,772.82
  4. Step 4: Simplify right side
    11,597,105.12x = 96,203,740,040,350.83
  5. Step 5: Solve for x
    x = 96,203,740,040,350.83/11,597,105.12
  6. Step 6: Final answer
    x = 8,295,496.08

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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.