Home / 11,568,458.20-17,352,599.94-3,481,399

Finding the Fourth Proportional to 11,568,458.20, 17,352,599.94 and 3,481,399

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Solution

The fourth proportional to 11,568,458.20, 17,352,599.94 and 3,481,399 is: 5,222,072.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,568,458.20 : 17,352,599.94 = 3,481,399 : x
  2. Step 2: Convert to fraction form
    11,568,458.20/17,352,599.94 = 3,481,399/x
  3. Step 3: Cross multiply
    11,568,458.20x = 17,352,599.94 × 3,481,399
  4. Step 4: Simplify right side
    11,568,458.20x = 60,411,324,078,516.06
  5. Step 5: Solve for x
    x = 60,411,324,078,516.06/11,568,458.20
  6. Step 6: Final answer
    x = 5,222,072.21

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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.