Home / 1,093,629,910.52-1,640,449,121.74-264,582,222.82

Finding the Fourth Proportional to 1,093,629,910.52, 1,640,449,121.74 and 264,582,222.82

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Solution

The fourth proportional to 1,093,629,910.52, 1,640,449,121.74 and 264,582,222.82 is: 396,874,363.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,629,910.52 : 1,640,449,121.74 = 264,582,222.82 : x
  2. Step 2: Convert to fraction form
    1,093,629,910.52/1,640,449,121.74 = 264,582,222.82/x
  3. Step 3: Cross multiply
    1,093,629,910.52x = 1,640,449,121.74 × 264,582,222.82
  4. Step 4: Simplify right side
    1,093,629,910.52x = 434,033,675,053,085,952
  5. Step 5: Solve for x
    x = 434,033,675,053,085,952/1,093,629,910.52
  6. Step 6: Final answer
    x = 396,874,363.88

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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.