Home / 11,695,078.44-17,515,367.64-11,372,218.92

Finding the Fourth Proportional to 11,695,078.44, 17,515,367.64 and 11,372,218.92

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Solution

The fourth proportional to 11,695,078.44, 17,515,367.64 and 11,372,218.92 is: 17,031,830.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,695,078.44 : 17,515,367.64 = 11,372,218.92 : x
  2. Step 2: Convert to fraction form
    11,695,078.44/17,515,367.64 = 11,372,218.92/x
  3. Step 3: Cross multiply
    11,695,078.44x = 17,515,367.64 × 11,372,218.92
  4. Step 4: Simplify right side
    11,695,078.44x = 199,188,595,266,363.75
  5. Step 5: Solve for x
    x = 199,188,595,266,363.75/11,695,078.44
  6. Step 6: Final answer
    x = 17,031,830.64

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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.