Home / 11,882,464.63-17,825,988.44-5,058,912.85

Finding the Fourth Proportional to 11,882,464.63, 17,825,988.44 and 5,058,912.85

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Solution

The fourth proportional to 11,882,464.63, 17,825,988.44 and 5,058,912.85 is: 7,589,344.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,882,464.63 : 17,825,988.44 = 5,058,912.85 : x
  2. Step 2: Convert to fraction form
    11,882,464.63/17,825,988.44 = 5,058,912.85/x
  3. Step 3: Cross multiply
    11,882,464.63x = 17,825,988.44 × 5,058,912.85
  4. Step 4: Simplify right side
    11,882,464.63x = 90,180,121,983,067.45
  5. Step 5: Solve for x
    x = 90,180,121,983,067.45/11,882,464.63
  6. Step 6: Final answer
    x = 7,589,344.87

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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.