Home / 29,074,380.43-43,585,174.28-14,505,755.79

Finding the Fourth Proportional to 29,074,380.43, 43,585,174.28 and 14,505,755.79

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Solution

The fourth proportional to 29,074,380.43, 43,585,174.28 and 14,505,755.79 is: 21,745,464.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,074,380.43 : 43,585,174.28 = 14,505,755.79 : x
  2. Step 2: Convert to fraction form
    29,074,380.43/43,585,174.28 = 14,505,755.79/x
  3. Step 3: Cross multiply
    29,074,380.43x = 43,585,174.28 × 14,505,755.79
  4. Step 4: Simplify right side
    29,074,380.43x = 632,235,894,084,021.12
  5. Step 5: Solve for x
    x = 632,235,894,084,021.12/29,074,380.43
  6. Step 6: Final answer
    x = 21,745,464.04

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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.