Home / 252,026,860.20-377,284,463.10-149,738,245.80

Finding the Fourth Proportional to 252,026,860.20, 377,284,463.10 and 149,738,245.80

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Solution

The fourth proportional to 252,026,860.20, 377,284,463.10 and 149,738,245.80 is: 224,158,304.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    252,026,860.20 : 377,284,463.10 = 149,738,245.80 : x
  2. Step 2: Convert to fraction form
    252,026,860.20/377,284,463.10 = 149,738,245.80/x
  3. Step 3: Cross multiply
    252,026,860.20x = 377,284,463.10 × 149,738,245.80
  4. Step 4: Simplify right side
    252,026,860.20x = 56,493,913,672,188,840
  5. Step 5: Solve for x
    x = 56,493,913,672,188,840/252,026,860.20
  6. Step 6: Final answer
    x = 224,158,304.51

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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.