Home / 737,750,080.80-1,106,625,121.20-192,491,614.80

Finding the Fourth Proportional to 737,750,080.80, 1,106,625,121.20 and 192,491,614.80

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Solution

The fourth proportional to 737,750,080.80, 1,106,625,121.20 and 192,491,614.80 is: 288,737,422.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    737,750,080.80 : 1,106,625,121.20 = 192,491,614.80 : x
  2. Step 2: Convert to fraction form
    737,750,080.80/1,106,625,121.20 = 192,491,614.80/x
  3. Step 3: Cross multiply
    737,750,080.80x = 1,106,625,121.20 × 192,491,614.80
  4. Step 4: Simplify right side
    737,750,080.80x = 213,016,056,558,033,728
  5. Step 5: Solve for x
    x = 213,016,056,558,033,728/737,750,080.80
  6. Step 6: Final answer
    x = 288,737,422.20

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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.