Home / 11,882,464.13-17,825,987.69-5,058,912.35

Finding the Fourth Proportional to 11,882,464.13, 17,825,987.69 and 5,058,912.35

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Solution

The fourth proportional to 11,882,464.13, 17,825,987.69 and 5,058,912.35 is: 7,589,344.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,882,464.13 : 17,825,987.69 = 5,058,912.35 : x
  2. Step 2: Convert to fraction form
    11,882,464.13/17,825,987.69 = 5,058,912.35/x
  3. Step 3: Cross multiply
    11,882,464.13x = 17,825,987.69 × 5,058,912.35
  4. Step 4: Simplify right side
    11,882,464.13x = 90,180,109,275,888.97
  5. Step 5: Solve for x
    x = 90,180,109,275,888.97/11,882,464.13
  6. Step 6: Final answer
    x = 7,589,344.12

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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.