Home / 17,081,426.70-25,591,036.05-8,086,149.90

Finding the Fourth Proportional to 17,081,426.70, 25,591,036.05 and 8,086,149.90

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Solution

The fourth proportional to 17,081,426.70, 25,591,036.05 and 8,086,149.90 is: 12,114,500.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,081,426.70 : 25,591,036.05 = 8,086,149.90 : x
  2. Step 2: Convert to fraction form
    17,081,426.70/25,591,036.05 = 8,086,149.90/x
  3. Step 3: Cross multiply
    17,081,426.70x = 25,591,036.05 × 8,086,149.90
  4. Step 4: Simplify right side
    17,081,426.70x = 206,932,953,596,603.91
  5. Step 5: Solve for x
    x = 206,932,953,596,603.91/17,081,426.70
  6. Step 6: Final answer
    x = 12,114,500.58

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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.