Home / 11,329,789.12-17,002,532.34-4,505,663.08

Finding the Fourth Proportional to 11,329,789.12, 17,002,532.34 and 4,505,663.08

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Solution

The fourth proportional to 11,329,789.12, 17,002,532.34 and 4,505,663.08 is: 6,761,615.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,329,789.12 : 17,002,532.34 = 4,505,663.08 : x
  2. Step 2: Convert to fraction form
    11,329,789.12/17,002,532.34 = 4,505,663.08/x
  3. Step 3: Cross multiply
    11,329,789.12x = 17,002,532.34 × 4,505,663.08
  4. Step 4: Simplify right side
    11,329,789.12x = 76,607,682,230,844
  5. Step 5: Solve for x
    x = 76,607,682,230,844/11,329,789.12
  6. Step 6: Final answer
    x = 6,761,615.90

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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.