Home / 33,200,815.68-49,797,481.92-8,941,518.24

Finding the Fourth Proportional to 33,200,815.68, 49,797,481.92 and 8,941,518.24

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Solution

The fourth proportional to 33,200,815.68, 49,797,481.92 and 8,941,518.24 is: 13,411,269.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,200,815.68 : 49,797,481.92 = 8,941,518.24 : x
  2. Step 2: Convert to fraction form
    33,200,815.68/49,797,481.92 = 8,941,518.24/x
  3. Step 3: Cross multiply
    33,200,815.68x = 49,797,481.92 × 8,941,518.24
  4. Step 4: Simplify right side
    33,200,815.68x = 445,265,092,893,750.25
  5. Step 5: Solve for x
    x = 445,265,092,893,750.25/33,200,815.68
  6. Step 6: Final answer
    x = 13,411,269.69

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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.