Home / 382,910,074,684.92-574,376,813,177.22-131,367,740,320.44

Finding the Fourth Proportional to 382,910,074,684.92, 574,376,813,177.22 and 131,367,740,320.44

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Solution

The fourth proportional to 382,910,074,684.92, 574,376,813,177.22 and 131,367,740,320.44 is: 197,055,624,879.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    382,910,074,684.92 : 574,376,813,177.22 = 131,367,740,320.44 : x
  2. Step 2: Convert to fraction form
    382,910,074,684.92/574,376,813,177.22 = 131,367,740,320.44/x
  3. Step 3: Cross multiply
    382,910,074,684.92x = 574,376,813,177.22 × 131,367,740,320.44
  4. Step 4: Simplify right side
    382,910,074,684.92x = 75,454,584,039,546,917,224,448
  5. Step 5: Solve for x
    x = 75,454,584,039,546,917,224,448/382,910,074,684.92
  6. Step 6: Final answer
    x = 197,055,624,879.12

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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.