Home / 3,809,398,816.42-5,714,834,087.32-1,448,376,200.26

Finding the Fourth Proportional to 3,809,398,816.42, 5,714,834,087.32 and 1,448,376,200.26

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Solution

The fourth proportional to 3,809,398,816.42, 5,714,834,087.32 and 1,448,376,200.26 is: 2,172,844,083.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,809,398,816.42 : 5,714,834,087.32 = 1,448,376,200.26 : x
  2. Step 2: Convert to fraction form
    3,809,398,816.42/5,714,834,087.32 = 1,448,376,200.26/x
  3. Step 3: Cross multiply
    3,809,398,816.42x = 5,714,834,087.32 × 1,448,376,200.26
  4. Step 4: Simplify right side
    3,809,398,816.42x = 8,277,229,680,508,866,560
  5. Step 5: Solve for x
    x = 8,277,229,680,508,866,560/3,809,398,816.42
  6. Step 6: Final answer
    x = 2,172,844,083.65

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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.