Home / 11,646,556.49-17,469,199.10-3,559,529.39

Finding the Fourth Proportional to 11,646,556.49, 17,469,199.10 and 3,559,529.39

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Solution

The fourth proportional to 11,646,556.49, 17,469,199.10 and 3,559,529.39 is: 5,339,099.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,646,556.49 : 17,469,199.10 = 3,559,529.39 : x
  2. Step 2: Convert to fraction form
    11,646,556.49/17,469,199.10 = 3,559,529.39/x
  3. Step 3: Cross multiply
    11,646,556.49x = 17,469,199.10 × 3,559,529.39
  4. Step 4: Simplify right side
    11,646,556.49x = 62,182,127,511,067.90
  5. Step 5: Solve for x
    x = 62,182,127,511,067.90/11,646,556.49
  6. Step 6: Final answer
    x = 5,339,099.81

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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.