Home / 2,760,368,164,930.20-4,140,997,170,986.40-850,244,469,012.16

Finding the Fourth Proportional to 2,760,368,164,930.20, 4,140,997,170,986.40 and 850,244,469,012.16

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Solution

The fourth proportional to 2,760,368,164,930.20, 4,140,997,170,986.40 and 850,244,469,012.16 is: 1,275,503,748,216.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,760,368,164,930.20 : 4,140,997,170,986.40 = 850,244,469,012.16 : x
  2. Step 2: Convert to fraction form
    2,760,368,164,930.20/4,140,997,170,986.40 = 850,244,469,012.16/x
  3. Step 3: Cross multiply
    2,760,368,164,930.20x = 4,140,997,170,986.40 × 850,244,469,012.16
  4. Step 4: Simplify right side
    2,760,368,164,930.20x = 3,520,859,940,826,188,273,942,528
  5. Step 5: Solve for x
    x = 3,520,859,940,826,188,273,942,528/2,760,368,164,930.20
  6. Step 6: Final answer
    x = 1,275,503,748,216.58

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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.