Home / 3,493,140,336.73-5,223,795,618.61-2,608,446,961.09

Finding the Fourth Proportional to 3,493,140,336.73, 5,223,795,618.61 and 2,608,446,961.09

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Solution

The fourth proportional to 3,493,140,336.73, 5,223,795,618.61 and 2,608,446,961.09 is: 3,900,786,253.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,493,140,336.73 : 5,223,795,618.61 = 2,608,446,961.09 : x
  2. Step 2: Convert to fraction form
    3,493,140,336.73/5,223,795,618.61 = 2,608,446,961.09/x
  3. Step 3: Cross multiply
    3,493,140,336.73x = 5,223,795,618.61 × 2,608,446,961.09
  4. Step 4: Simplify right side
    3,493,140,336.73x = 13,625,993,806,718,511,104
  5. Step 5: Solve for x
    x = 13,625,993,806,718,511,104/3,493,140,336.73
  6. Step 6: Final answer
    x = 3,900,786,253.40

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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.