Home / 269,568,270.35-404,352,405.53-224,778,510.35

Finding the Fourth Proportional to 269,568,270.35, 404,352,405.53 and 224,778,510.35

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Solution

The fourth proportional to 269,568,270.35, 404,352,405.53 and 224,778,510.35 is: 337,167,765.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,568,270.35 : 404,352,405.53 = 224,778,510.35 : x
  2. Step 2: Convert to fraction form
    269,568,270.35/404,352,405.53 = 224,778,510.35/x
  3. Step 3: Cross multiply
    269,568,270.35x = 404,352,405.53 × 224,778,510.35
  4. Step 4: Simplify right side
    269,568,270.35x = 90,889,731,370,348,608
  5. Step 5: Solve for x
    x = 90,889,731,370,348,608/269,568,270.35
  6. Step 6: Final answer
    x = 337,167,765.53

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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.