Home / 49,819,608.52-68,751,089.25-27,793,108.02

Finding the Fourth Proportional to 49,819,608.52, 68,751,089.25 and 27,793,108.02

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Solution

The fourth proportional to 49,819,608.52, 68,751,089.25 and 27,793,108.02 is: 38,354,505.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,819,608.52 : 68,751,089.25 = 27,793,108.02 : x
  2. Step 2: Convert to fraction form
    49,819,608.52/68,751,089.25 = 27,793,108.02/x
  3. Step 3: Cross multiply
    49,819,608.52x = 68,751,089.25 × 27,793,108.02
  4. Step 4: Simplify right side
    49,819,608.52x = 1,910,806,449,784,902.75
  5. Step 5: Solve for x
    x = 1,910,806,449,784,902.75/49,819,608.52
  6. Step 6: Final answer
    x = 38,354,505.51

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.