Home / 733,813,758.76-1,100,720,636.31-267,510,153.59

Finding the Fourth Proportional to 733,813,758.76, 1,100,720,636.31 and 267,510,153.59

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Solution

The fourth proportional to 733,813,758.76, 1,100,720,636.31 and 267,510,153.59 is: 401,265,229.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,813,758.76 : 1,100,720,636.31 = 267,510,153.59 : x
  2. Step 2: Convert to fraction form
    733,813,758.76/1,100,720,636.31 = 267,510,153.59/x
  3. Step 3: Cross multiply
    733,813,758.76x = 1,100,720,636.31 × 267,510,153.59
  4. Step 4: Simplify right side
    733,813,758.76x = 294,453,946,482,739,008
  5. Step 5: Solve for x
    x = 294,453,946,482,739,008/733,813,758.76
  6. Step 6: Final answer
    x = 401,265,229.72

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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.