Home / 175,548,022.20-263,339,354.34-60,517,420.92

Finding the Fourth Proportional to 175,548,022.20, 263,339,354.34 and 60,517,420.92

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Solution

The fourth proportional to 175,548,022.20, 263,339,354.34 and 60,517,420.92 is: 90,782,102.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,548,022.20 : 263,339,354.34 = 60,517,420.92 : x
  2. Step 2: Convert to fraction form
    175,548,022.20/263,339,354.34 = 60,517,420.92/x
  3. Step 3: Cross multiply
    175,548,022.20x = 263,339,354.34 × 60,517,420.92
  4. Step 4: Simplify right side
    175,548,022.20x = 15,936,618,551,394,810
  5. Step 5: Solve for x
    x = 15,936,618,551,394,810/175,548,022.20
  6. Step 6: Final answer
    x = 90,782,102.54

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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.