Home / 131,197,519,229.14-196,796,278,843.71-36,870,467,006

Finding the Fourth Proportional to 131,197,519,229.14, 196,796,278,843.71 and 36,870,467,006

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Solution

The fourth proportional to 131,197,519,229.14, 196,796,278,843.71 and 36,870,467,006 is: 55,305,700,509

Step by Step Solution

  1. Step 1: Write the proportion equation
    131,197,519,229.14 : 196,796,278,843.71 = 36,870,467,006 : x
  2. Step 2: Convert to fraction form
    131,197,519,229.14/196,796,278,843.71 = 36,870,467,006/x
  3. Step 3: Cross multiply
    131,197,519,229.14x = 196,796,278,843.71 × 36,870,467,006
  4. Step 4: Simplify right side
    131,197,519,229.14x = 7,255,970,706,010,585,169,920
  5. Step 5: Solve for x
    x = 7,255,970,706,010,585,169,920/131,197,519,229.14
  6. Step 6: Final answer
    x = 55,305,700,509

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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.