Home / 11,405,198.25-17,107,819.38-2,769,262.29

Finding the Fourth Proportional to 11,405,198.25, 17,107,819.38 and 2,769,262.29

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Solution

The fourth proportional to 11,405,198.25, 17,107,819.38 and 2,769,262.29 is: 4,153,898.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,405,198.25 : 17,107,819.38 = 2,769,262.29 : x
  2. Step 2: Convert to fraction form
    11,405,198.25/17,107,819.38 = 2,769,262.29/x
  3. Step 3: Cross multiply
    11,405,198.25x = 17,107,819.38 × 2,769,262.29
  4. Step 4: Simplify right side
    11,405,198.25x = 47,376,039,073,165.18
  5. Step 5: Solve for x
    x = 47,376,039,073,165.18/11,405,198.25
  6. Step 6: Final answer
    x = 4,153,898.78

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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.