Home / 10,786,132.22-16,179,259.36-3,597,646.36

Finding the Fourth Proportional to 10,786,132.22, 16,179,259.36 and 3,597,646.36

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Solution

The fourth proportional to 10,786,132.22, 16,179,259.36 and 3,597,646.36 is: 5,396,489.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,786,132.22 : 16,179,259.36 = 3,597,646.36 : x
  2. Step 2: Convert to fraction form
    10,786,132.22/16,179,259.36 = 3,597,646.36/x
  3. Step 3: Cross multiply
    10,786,132.22x = 16,179,259.36 × 3,597,646.36
  4. Step 4: Simplify right side
    10,786,132.22x = 58,207,253,543,999.92
  5. Step 5: Solve for x
    x = 58,207,253,543,999.92/10,786,132.22
  6. Step 6: Final answer
    x = 5,396,489.90

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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.