Home / 3,965,640,472,321.60-5,951,177,881,733.40-1,384,062,980,059.70

Finding the Fourth Proportional to 3,965,640,472,321.60, 5,951,177,881,733.40 and 1,384,062,980,059.70

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Solution

The fourth proportional to 3,965,640,472,321.60, 5,951,177,881,733.40 and 1,384,062,980,059.70 is: 2,077,042,800,865.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,965,640,472,321.60 : 5,951,177,881,733.40 = 1,384,062,980,059.70 : x
  2. Step 2: Convert to fraction form
    3,965,640,472,321.60/5,951,177,881,733.40 = 1,384,062,980,059.70/x
  3. Step 3: Cross multiply
    3,965,640,472,321.60x = 5,951,177,881,733.40 × 1,384,062,980,059.70
  4. Step 4: Simplify right side
    3,965,640,472,321.60x = 8,236,804,993,857,302,860,660,736
  5. Step 5: Solve for x
    x = 8,236,804,993,857,302,860,660,736/3,965,640,472,321.60
  6. Step 6: Final answer
    x = 2,077,042,800,865.72

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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.