Home / 2,378,944,790,213.40-3,568,412,731,378.80-745,415,338,032.04

Finding the Fourth Proportional to 2,378,944,790,213.40, 3,568,412,731,378.80 and 745,415,338,032.04

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Solution

The fourth proportional to 2,378,944,790,213.40, 3,568,412,731,378.80 and 745,415,338,032.04 is: 1,118,121,611,456.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,378,944,790,213.40 : 3,568,412,731,378.80 = 745,415,338,032.04 : x
  2. Step 2: Convert to fraction form
    2,378,944,790,213.40/3,568,412,731,378.80 = 745,415,338,032.04/x
  3. Step 3: Cross multiply
    2,378,944,790,213.40x = 3,568,412,731,378.80 × 745,415,338,032.04
  4. Step 4: Simplify right side
    2,378,944,790,213.40x = 2,659,949,582,398,563,421,257,728
  5. Step 5: Solve for x
    x = 2,659,949,582,398,563,421,257,728/2,378,944,790,213.40
  6. Step 6: Final answer
    x = 1,118,121,611,456.13

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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.