Home / 3,809,398,828.35-5,714,834,105.18-1,448,376,212.13

Finding the Fourth Proportional to 3,809,398,828.35, 5,714,834,105.18 and 1,448,376,212.13

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Solution

The fourth proportional to 3,809,398,828.35, 5,714,834,105.18 and 1,448,376,212.13 is: 2,172,844,101.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,809,398,828.35 : 5,714,834,105.18 = 1,448,376,212.13 : x
  2. Step 2: Convert to fraction form
    3,809,398,828.35/5,714,834,105.18 = 1,448,376,212.13/x
  3. Step 3: Cross multiply
    3,809,398,828.35x = 5,714,834,105.18 × 1,448,376,212.13
  4. Step 4: Simplify right side
    3,809,398,828.35x = 8,277,229,774,194,422,784
  5. Step 5: Solve for x
    x = 8,277,229,774,194,422,784/3,809,398,828.35
  6. Step 6: Final answer
    x = 2,172,844,101.44

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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.