Home / 11,524,351.71-17,288,403.59-5,382,475.22

Finding the Fourth Proportional to 11,524,351.71, 17,288,403.59 and 5,382,475.22

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Solution

The fourth proportional to 11,524,351.71, 17,288,403.59 and 5,382,475.22 is: 8,074,589.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,524,351.71 : 17,288,403.59 = 5,382,475.22 : x
  2. Step 2: Convert to fraction form
    11,524,351.71/17,288,403.59 = 5,382,475.22/x
  3. Step 3: Cross multiply
    11,524,351.71x = 17,288,403.59 × 5,382,475.22
  4. Step 4: Simplify right side
    11,524,351.71x = 93,054,403,916,534.03
  5. Step 5: Solve for x
    x = 93,054,403,916,534.03/11,524,351.71
  6. Step 6: Final answer
    x = 8,074,589.03

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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.