Home / 494,823,059.35-682,815,166.66-271,793,214.88

Finding the Fourth Proportional to 494,823,059.35, 682,815,166.66 and 271,793,214.88

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Solution

The fourth proportional to 494,823,059.35, 682,815,166.66 and 271,793,214.88 is: 375,052,305.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    494,823,059.35 : 682,815,166.66 = 271,793,214.88 : x
  2. Step 2: Convert to fraction form
    494,823,059.35/682,815,166.66 = 271,793,214.88/x
  3. Step 3: Cross multiply
    494,823,059.35x = 682,815,166.66 × 271,793,214.88
  4. Step 4: Simplify right side
    494,823,059.35x = 185,584,529,315,344,384
  5. Step 5: Solve for x
    x = 185,584,529,315,344,384/494,823,059.35
  6. Step 6: Final answer
    x = 375,052,305.69

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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.