Home / 11,533,393.62-17,307,205.47-5,857,691.22

Finding the Fourth Proportional to 11,533,393.62, 17,307,205.47 and 5,857,691.22

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Solution

The fourth proportional to 11,533,393.62, 17,307,205.47 and 5,857,691.22 is: 8,790,150.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,533,393.62 : 17,307,205.47 = 5,857,691.22 : x
  2. Step 2: Convert to fraction form
    11,533,393.62/17,307,205.47 = 5,857,691.22/x
  3. Step 3: Cross multiply
    11,533,393.62x = 17,307,205.47 × 5,857,691.22
  4. Step 4: Simplify right side
    11,533,393.62x = 101,380,265,524,354.97
  5. Step 5: Solve for x
    x = 101,380,265,524,354.97/11,533,393.62
  6. Step 6: Final answer
    x = 8,790,150.49

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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.