Home / 3,202,826,771.76-4,804,964,590.92-1,728,934,947.60

Finding the Fourth Proportional to 3,202,826,771.76, 4,804,964,590.92 and 1,728,934,947.60

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Solution

The fourth proportional to 3,202,826,771.76, 4,804,964,590.92 and 1,728,934,947.60 is: 2,593,793,481.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,202,826,771.76 : 4,804,964,590.92 = 1,728,934,947.60 : x
  2. Step 2: Convert to fraction form
    3,202,826,771.76/4,804,964,590.92 = 1,728,934,947.60/x
  3. Step 3: Cross multiply
    3,202,826,771.76x = 4,804,964,590.92 × 1,728,934,947.60
  4. Step 4: Simplify right side
    3,202,826,771.76x = 8,307,471,203,222,125,568
  5. Step 5: Solve for x
    x = 8,307,471,203,222,125,568/3,202,826,771.76
  6. Step 6: Final answer
    x = 2,593,793,481.58

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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.