Home / 11,340,789.76-17,002,255.36-5,658,091.52

Finding the Fourth Proportional to 11,340,789.76, 17,002,255.36 and 5,658,091.52

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Solution

The fourth proportional to 11,340,789.76, 17,002,255.36 and 5,658,091.52 is: 8,482,682.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,340,789.76 : 17,002,255.36 = 5,658,091.52 : x
  2. Step 2: Convert to fraction form
    11,340,789.76/17,002,255.36 = 5,658,091.52/x
  3. Step 3: Cross multiply
    11,340,789.76x = 17,002,255.36 × 5,658,091.52
  4. Step 4: Simplify right side
    11,340,789.76x = 96,200,316,873,290.53
  5. Step 5: Solve for x
    x = 96,200,316,873,290.53/11,340,789.76
  6. Step 6: Final answer
    x = 8,482,682.33

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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.