Home / 269,568,280.60-404,352,420.90-224,778,520.60

Finding the Fourth Proportional to 269,568,280.60, 404,352,420.90 and 224,778,520.60

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Solution

The fourth proportional to 269,568,280.60, 404,352,420.90 and 224,778,520.60 is: 337,167,780.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,568,280.60 : 404,352,420.90 = 224,778,520.60 : x
  2. Step 2: Convert to fraction form
    269,568,280.60/404,352,420.90 = 224,778,520.60/x
  3. Step 3: Cross multiply
    269,568,280.60x = 404,352,420.90 × 224,778,520.60
  4. Step 4: Simplify right side
    269,568,280.60x = 90,889,738,970,930,512
  5. Step 5: Solve for x
    x = 90,889,738,970,930,512/269,568,280.60
  6. Step 6: Final answer
    x = 337,167,780.90

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1.5x scale

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.