Home / 10,978,245.24-15,150,067.38-6,083,549.09

Finding the Fourth Proportional to 10,978,245.24, 15,150,067.38 and 6,083,549.09

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Solution

The fourth proportional to 10,978,245.24, 15,150,067.38 and 6,083,549.09 is: 8,395,347.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,978,245.24 : 15,150,067.38 = 6,083,549.09 : x
  2. Step 2: Convert to fraction form
    10,978,245.24/15,150,067.38 = 6,083,549.09/x
  3. Step 3: Cross multiply
    10,978,245.24x = 15,150,067.38 × 6,083,549.09
  4. Step 4: Simplify right side
    10,978,245.24x = 92,166,178,623,037.69
  5. Step 5: Solve for x
    x = 92,166,178,623,037.69/10,978,245.24
  6. Step 6: Final answer
    x = 8,395,347.03

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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.