Home / 11,568,536.16-17,352,865.86-3,481,456.44

Finding the Fourth Proportional to 11,568,536.16, 17,352,865.86 and 3,481,456.44

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Solution

The fourth proportional to 11,568,536.16, 17,352,865.86 and 3,481,456.44 is: 5,222,203.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,568,536.16 : 17,352,865.86 = 3,481,456.44 : x
  2. Step 2: Convert to fraction form
    11,568,536.16/17,352,865.86 = 3,481,456.44/x
  3. Step 3: Cross multiply
    11,568,536.16x = 17,352,865.86 × 3,481,456.44
  4. Step 4: Simplify right side
    11,568,536.16x = 60,413,246,600,753.13
  5. Step 5: Solve for x
    x = 60,413,246,600,753.13/11,568,536.16
  6. Step 6: Final answer
    x = 5,222,203.20

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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.