Home / 11,649,749.22-16,073,091.09-6,753,994.56

Finding the Fourth Proportional to 11,649,749.22, 16,073,091.09 and 6,753,994.56

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Solution

The fourth proportional to 11,649,749.22, 16,073,091.09 and 6,753,994.56 is: 9,318,446.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,649,749.22 : 16,073,091.09 = 6,753,994.56 : x
  2. Step 2: Convert to fraction form
    11,649,749.22/16,073,091.09 = 6,753,994.56/x
  3. Step 3: Cross multiply
    11,649,749.22x = 16,073,091.09 × 6,753,994.56
  4. Step 4: Simplify right side
    11,649,749.22x = 108,557,569,784,244.47
  5. Step 5: Solve for x
    x = 108,557,569,784,244.47/11,649,749.22
  6. Step 6: Final answer
    x = 9,318,446.92

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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.