Home / 2,378,944,790,194.20-3,568,412,731,349.60-745,415,338,012.90

Finding the Fourth Proportional to 2,378,944,790,194.20, 3,568,412,731,349.60 and 745,415,338,012.90

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Solution

The fourth proportional to 2,378,944,790,194.20, 3,568,412,731,349.60 and 745,415,338,012.90 is: 1,118,121,611,427.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,378,944,790,194.20 : 3,568,412,731,349.60 = 745,415,338,012.90 : x
  2. Step 2: Convert to fraction form
    2,378,944,790,194.20/3,568,412,731,349.60 = 745,415,338,012.90/x
  3. Step 3: Cross multiply
    2,378,944,790,194.20x = 3,568,412,731,349.60 × 745,415,338,012.90
  4. Step 4: Simplify right side
    2,378,944,790,194.20x = 2,659,949,582,308,497,957,060,608
  5. Step 5: Solve for x
    x = 2,659,949,582,308,497,957,060,608/2,378,944,790,194.20
  6. Step 6: Final answer
    x = 1,118,121,611,427.29

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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.