Home / 3,501,204,458.40-4,831,647,707.56-1,893,661,247.52

Finding the Fourth Proportional to 3,501,204,458.40, 4,831,647,707.56 and 1,893,661,247.52

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Solution

The fourth proportional to 3,501,204,458.40, 4,831,647,707.56 and 1,893,661,247.52 is: 2,613,244,708.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,501,204,458.40 : 4,831,647,707.56 = 1,893,661,247.52 : x
  2. Step 2: Convert to fraction form
    3,501,204,458.40/4,831,647,707.56 = 1,893,661,247.52/x
  3. Step 3: Cross multiply
    3,501,204,458.40x = 4,831,647,707.56 × 1,893,661,247.52
  4. Step 4: Simplify right side
    3,501,204,458.40x = 9,149,504,025,475,218,432
  5. Step 5: Solve for x
    x = 9,149,504,025,475,218,432/3,501,204,458.40
  6. Step 6: Final answer
    x = 2,613,244,708.84

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.