Home / 733,813,773.45-1,100,720,658.35-267,510,168.28

Finding the Fourth Proportional to 733,813,773.45, 1,100,720,658.35 and 267,510,168.28

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Solution

The fourth proportional to 733,813,773.45, 1,100,720,658.35 and 267,510,168.28 is: 401,265,251.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,813,773.45 : 1,100,720,658.35 = 267,510,168.28 : x
  2. Step 2: Convert to fraction form
    733,813,773.45/1,100,720,658.35 = 267,510,168.28/x
  3. Step 3: Cross multiply
    733,813,773.45x = 1,100,720,658.35 × 267,510,168.28
  4. Step 4: Simplify right side
    733,813,773.45x = 294,453,968,544,480,832
  5. Step 5: Solve for x
    x = 294,453,968,544,480,832/733,813,773.45
  6. Step 6: Final answer
    x = 401,265,251.75

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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.