Home / 17,395,393.38-24,004,985.20-9,660,933.92

Finding the Fourth Proportional to 17,395,393.38, 24,004,985.20 and 9,660,933.92

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Solution

The fourth proportional to 17,395,393.38, 24,004,985.20 and 9,660,933.92 is: 13,331,723.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,395,393.38 : 24,004,985.20 = 9,660,933.92 : x
  2. Step 2: Convert to fraction form
    17,395,393.38/24,004,985.20 = 9,660,933.92/x
  3. Step 3: Cross multiply
    17,395,393.38x = 24,004,985.20 × 9,660,933.92
  4. Step 4: Simplify right side
    17,395,393.38x = 231,910,575,767,777.97
  5. Step 5: Solve for x
    x = 231,910,575,767,777.97/17,395,393.38
  6. Step 6: Final answer
    x = 13,331,723.56

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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.