Home / 373,634,246.70-560,770,234.65-166,691,121.30

Finding the Fourth Proportional to 373,634,246.70, 560,770,234.65 and 166,691,121.30

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Solution

The fourth proportional to 373,634,246.70, 560,770,234.65 and 166,691,121.30 is: 250,178,938.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,634,246.70 : 560,770,234.65 = 166,691,121.30 : x
  2. Step 2: Convert to fraction form
    373,634,246.70/560,770,234.65 = 166,691,121.30/x
  3. Step 3: Cross multiply
    373,634,246.70x = 560,770,234.65 × 166,691,121.30
  4. Step 4: Simplify right side
    373,634,246.70x = 93,475,419,205,472,608
  5. Step 5: Solve for x
    x = 93,475,419,205,472,608/373,634,246.70
  6. Step 6: Final answer
    x = 250,178,938.44

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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.