Home / 737,750,076.30-1,106,625,114.45-192,491,610.30

Finding the Fourth Proportional to 737,750,076.30, 1,106,625,114.45 and 192,491,610.30

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Solution

The fourth proportional to 737,750,076.30, 1,106,625,114.45 and 192,491,610.30 is: 288,737,415.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    737,750,076.30 : 1,106,625,114.45 = 192,491,610.30 : x
  2. Step 2: Convert to fraction form
    737,750,076.30/1,106,625,114.45 = 192,491,610.30/x
  3. Step 3: Cross multiply
    737,750,076.30x = 1,106,625,114.45 × 192,491,610.30
  4. Step 4: Simplify right side
    737,750,076.30x = 213,016,050,278,902,336
  5. Step 5: Solve for x
    x = 213,016,050,278,902,336/737,750,076.30
  6. Step 6: Final answer
    x = 288,737,415.45

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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.