Home / 295,936,002.80-443,904,004.20-152,608,770.80

Finding the Fourth Proportional to 295,936,002.80, 443,904,004.20 and 152,608,770.80

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Solution

The fourth proportional to 295,936,002.80, 443,904,004.20 and 152,608,770.80 is: 228,913,156.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,936,002.80 : 443,904,004.20 = 152,608,770.80 : x
  2. Step 2: Convert to fraction form
    295,936,002.80/443,904,004.20 = 152,608,770.80/x
  3. Step 3: Cross multiply
    295,936,002.80x = 443,904,004.20 × 152,608,770.80
  4. Step 4: Simplify right side
    295,936,002.80x = 67,743,644,434,160,040
  5. Step 5: Solve for x
    x = 67,743,644,434,160,040/295,936,002.80
  6. Step 6: Final answer
    x = 228,913,156.20

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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.