Home / 729,265,179.42-1,093,900,573.96-176,566,687.04

Finding the Fourth Proportional to 729,265,179.42, 1,093,900,573.96 and 176,566,687.04

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Solution

The fourth proportional to 729,265,179.42, 1,093,900,573.96 and 176,566,687.04 is: 264,850,709.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    729,265,179.42 : 1,093,900,573.96 = 176,566,687.04 : x
  2. Step 2: Convert to fraction form
    729,265,179.42/1,093,900,573.96 = 176,566,687.04/x
  3. Step 3: Cross multiply
    729,265,179.42x = 1,093,900,573.96 × 176,566,687.04
  4. Step 4: Simplify right side
    729,265,179.42x = 193,146,400,297,565,024
  5. Step 5: Solve for x
    x = 193,146,400,297,565,024/729,265,179.42
  6. Step 6: Final answer
    x = 264,850,709.66

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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.