Home / 360,336,040.20-540,504,060.30-166,625,795.70

Finding the Fourth Proportional to 360,336,040.20, 540,504,060.30 and 166,625,795.70

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Solution

The fourth proportional to 360,336,040.20, 540,504,060.30 and 166,625,795.70 is: 249,938,693.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    360,336,040.20 : 540,504,060.30 = 166,625,795.70 : x
  2. Step 2: Convert to fraction form
    360,336,040.20/540,504,060.30 = 166,625,795.70/x
  3. Step 3: Cross multiply
    360,336,040.20x = 540,504,060.30 × 166,625,795.70
  4. Step 4: Simplify right side
    360,336,040.20x = 90,061,919,126,568,272
  5. Step 5: Solve for x
    x = 90,061,919,126,568,272/360,336,040.20
  6. Step 6: Final answer
    x = 249,938,693.55

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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.