Home / 10,994,997.43-15,172,582.39-6,100,167.43

Finding the Fourth Proportional to 10,994,997.43, 15,172,582.39 and 6,100,167.43

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Solution

The fourth proportional to 10,994,997.43, 15,172,582.39 and 6,100,167.43 is: 8,417,945.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,994,997.43 : 15,172,582.39 = 6,100,167.43 : x
  2. Step 2: Convert to fraction form
    10,994,997.43/15,172,582.39 = 6,100,167.43/x
  3. Step 3: Cross multiply
    10,994,997.43x = 15,172,582.39 × 6,100,167.43
  4. Step 4: Simplify right side
    10,994,997.43x = 92,555,292,924,469.56
  5. Step 5: Solve for x
    x = 92,555,292,924,469.56/10,994,997.43
  6. Step 6: Final answer
    x = 8,417,945.84

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.