Home / 17,081,567.70-25,591,247.55-8,086,290.90

Finding the Fourth Proportional to 17,081,567.70, 25,591,247.55 and 8,086,290.90

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Solution

The fourth proportional to 17,081,567.70, 25,591,247.55 and 8,086,290.90 is: 12,114,711.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,081,567.70 : 25,591,247.55 = 8,086,290.90 : x
  2. Step 2: Convert to fraction form
    17,081,567.70/25,591,247.55 = 8,086,290.90/x
  3. Step 3: Cross multiply
    17,081,567.70x = 25,591,247.55 × 8,086,290.90
  4. Step 4: Simplify right side
    17,081,567.70x = 206,938,272,183,212.31
  5. Step 5: Solve for x
    x = 206,938,272,183,212.31/17,081,567.70
  6. Step 6: Final answer
    x = 12,114,711.94

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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.