Home / 2,378,944,790,193.20-3,568,412,731,348.10-745,415,338,011.90

Finding the Fourth Proportional to 2,378,944,790,193.20, 3,568,412,731,348.10 and 745,415,338,011.90

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Solution

The fourth proportional to 2,378,944,790,193.20, 3,568,412,731,348.10 and 745,415,338,011.90 is: 1,118,121,611,425.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,378,944,790,193.20 : 3,568,412,731,348.10 = 745,415,338,011.90 : x
  2. Step 2: Convert to fraction form
    2,378,944,790,193.20/3,568,412,731,348.10 = 745,415,338,011.90/x
  3. Step 3: Cross multiply
    2,378,944,790,193.20x = 3,568,412,731,348.10 × 745,415,338,011.90
  4. Step 4: Simplify right side
    2,378,944,790,193.20x = 2,659,949,582,303,811,610,869,760
  5. Step 5: Solve for x
    x = 2,659,949,582,303,811,610,869,760/2,378,944,790,193.20
  6. Step 6: Final answer
    x = 1,118,121,611,425.79

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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.