Home / 21,716,110.85-32,574,138.71-5,542,062.44

Finding the Fourth Proportional to 21,716,110.85, 32,574,138.71 and 5,542,062.44

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Solution

The fourth proportional to 21,716,110.85, 32,574,138.71 and 5,542,062.44 is: 8,313,086.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,716,110.85 : 32,574,138.71 = 5,542,062.44 : x
  2. Step 2: Convert to fraction form
    21,716,110.85/32,574,138.71 = 5,542,062.44/x
  3. Step 3: Cross multiply
    21,716,110.85x = 32,574,138.71 × 5,542,062.44
  4. Step 4: Simplify right side
    21,716,110.85x = 180,527,910,469,460.03
  5. Step 5: Solve for x
    x = 180,527,910,469,460.03/21,716,110.85
  6. Step 6: Final answer
    x = 8,313,086.62

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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.