Home / 2,747,208,751.59-4,122,508,096.59-1,273,073,790.96

Finding the Fourth Proportional to 2,747,208,751.59, 4,122,508,096.59 and 1,273,073,790.96

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Solution

The fourth proportional to 2,747,208,751.59, 4,122,508,096.59 and 1,273,073,790.96 is: 1,910,396,145.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,747,208,751.59 : 4,122,508,096.59 = 1,273,073,790.96 : x
  2. Step 2: Convert to fraction form
    2,747,208,751.59/4,122,508,096.59 = 1,273,073,790.96/x
  3. Step 3: Cross multiply
    2,747,208,751.59x = 4,122,508,096.59 × 1,273,073,790.96
  4. Step 4: Simplify right side
    2,747,208,751.59x = 5,248,257,010,789,125,120
  5. Step 5: Solve for x
    x = 5,248,257,010,789,125,120/2,747,208,751.59
  6. Step 6: Final answer
    x = 1,910,396,145.82

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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.