Home / 373,250,748.80-559,876,123.20-327,901,116.80

Finding the Fourth Proportional to 373,250,748.80, 559,876,123.20 and 327,901,116.80

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Solution

The fourth proportional to 373,250,748.80, 559,876,123.20 and 327,901,116.80 is: 491,851,675.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,250,748.80 : 559,876,123.20 = 327,901,116.80 : x
  2. Step 2: Convert to fraction form
    373,250,748.80/559,876,123.20 = 327,901,116.80/x
  3. Step 3: Cross multiply
    373,250,748.80x = 559,876,123.20 × 327,901,116.80
  4. Step 4: Simplify right side
    373,250,748.80x = 183,584,006,066,934,400
  5. Step 5: Solve for x
    x = 183,584,006,066,934,400/373,250,748.80
  6. Step 6: Final answer
    x = 491,851,675.20

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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.