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Finding the Fourth Proportional to 269,568,291.10, 404,352,436.65 and 224,778,531.10

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Solution

The fourth proportional to 269,568,291.10, 404,352,436.65 and 224,778,531.10 is: 337,167,796.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,568,291.10 : 404,352,436.65 = 224,778,531.10 : x
  2. Step 2: Convert to fraction form
    269,568,291.10/404,352,436.65 = 224,778,531.10/x
  3. Step 3: Cross multiply
    269,568,291.10x = 404,352,436.65 × 224,778,531.10
  4. Step 4: Simplify right side
    269,568,291.10x = 90,889,746,756,892,800
  5. Step 5: Solve for x
    x = 90,889,746,756,892,800/269,568,291.10
  6. Step 6: Final answer
    x = 337,167,796.65

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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.