Home / 165,311,201.90-248,002,676.03-50,292,754.88

Finding the Fourth Proportional to 165,311,201.90, 248,002,676.03 and 50,292,754.88

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Solution

The fourth proportional to 165,311,201.90, 248,002,676.03 and 50,292,754.88 is: 75,450,046.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,311,201.90 : 248,002,676.03 = 50,292,754.88 : x
  2. Step 2: Convert to fraction form
    165,311,201.90/248,002,676.03 = 50,292,754.88/x
  3. Step 3: Cross multiply
    165,311,201.90x = 248,002,676.03 × 50,292,754.88
  4. Step 4: Simplify right side
    165,311,201.90x = 12,472,737,794,046,560
  5. Step 5: Solve for x
    x = 12,472,737,794,046,560/165,311,201.90
  6. Step 6: Final answer
    x = 75,450,046.04

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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.