Home / 2,026,804,546.65-3,040,206,819.98-646,758,557.85

Finding the Fourth Proportional to 2,026,804,546.65, 3,040,206,819.98 and 646,758,557.85

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Solution

The fourth proportional to 2,026,804,546.65, 3,040,206,819.98 and 646,758,557.85 is: 970,137,836.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,026,804,546.65 : 3,040,206,819.98 = 646,758,557.85 : x
  2. Step 2: Convert to fraction form
    2,026,804,546.65/3,040,206,819.98 = 646,758,557.85/x
  3. Step 3: Cross multiply
    2,026,804,546.65x = 3,040,206,819.98 × 646,758,557.85
  4. Step 4: Simplify right side
    2,026,804,546.65x = 1,966,279,778,452,765,696
  5. Step 5: Solve for x
    x = 1,966,279,778,452,765,696/2,026,804,546.65
  6. Step 6: Final answer
    x = 970,137,836.78

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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.