Home / 10,786,333.20-16,179,560.01-3,597,847.26

Finding the Fourth Proportional to 10,786,333.20, 16,179,560.01 and 3,597,847.26

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Solution

The fourth proportional to 10,786,333.20, 16,179,560.01 and 3,597,847.26 is: 5,396,790.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,786,333.20 : 16,179,560.01 = 3,597,847.26 : x
  2. Step 2: Convert to fraction form
    10,786,333.20/16,179,560.01 = 3,597,847.26/x
  3. Step 3: Cross multiply
    10,786,333.20x = 16,179,560.01 × 3,597,847.26
  4. Step 4: Simplify right side
    10,786,333.20x = 58,211,585,649,984.07
  5. Step 5: Solve for x
    x = 58,211,585,649,984.07/10,786,333.20
  6. Step 6: Final answer
    x = 5,396,790.97

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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.