Home / 179,367,090.40-269,050,635.60-136,001,504.80

Finding the Fourth Proportional to 179,367,090.40, 269,050,635.60 and 136,001,504.80

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Solution

The fourth proportional to 179,367,090.40, 269,050,635.60 and 136,001,504.80 is: 204,002,257.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,367,090.40 : 269,050,635.60 = 136,001,504.80 : x
  2. Step 2: Convert to fraction form
    179,367,090.40/269,050,635.60 = 136,001,504.80/x
  3. Step 3: Cross multiply
    179,367,090.40x = 269,050,635.60 × 136,001,504.80
  4. Step 4: Simplify right side
    179,367,090.40x = 36,591,291,308,996,456
  5. Step 5: Solve for x
    x = 36,591,291,308,996,456/179,367,090.40
  6. Step 6: Final answer
    x = 204,002,257.20

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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.