Home / 11,524,350.71-17,288,402.09-5,382,474.22

Finding the Fourth Proportional to 11,524,350.71, 17,288,402.09 and 5,382,474.22

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Solution

The fourth proportional to 11,524,350.71, 17,288,402.09 and 5,382,474.22 is: 8,074,587.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,524,350.71 : 17,288,402.09 = 5,382,474.22 : x
  2. Step 2: Convert to fraction form
    11,524,350.71/17,288,402.09 = 5,382,474.22/x
  3. Step 3: Cross multiply
    11,524,350.71x = 17,288,402.09 × 5,382,474.22
  4. Step 4: Simplify right side
    11,524,350.71x = 93,054,378,612,883.52
  5. Step 5: Solve for x
    x = 93,054,378,612,883.52/11,524,350.71
  6. Step 6: Final answer
    x = 8,074,587.54

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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.