Home / 141,412,714.68-211,925,546.82-106,840,696.44

Finding the Fourth Proportional to 141,412,714.68, 211,925,546.82 and 106,840,696.44

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Solution

The fourth proportional to 141,412,714.68, 211,925,546.82 and 106,840,696.44 is: 160,114,831.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,412,714.68 : 211,925,546.82 = 106,840,696.44 : x
  2. Step 2: Convert to fraction form
    141,412,714.68/211,925,546.82 = 106,840,696.44/x
  3. Step 3: Cross multiply
    141,412,714.68x = 211,925,546.82 × 106,840,696.44
  4. Step 4: Simplify right side
    141,412,714.68x = 22,642,273,015,676,628
  5. Step 5: Solve for x
    x = 22,642,273,015,676,628/141,412,714.68
  6. Step 6: Final answer
    x = 160,114,831.73

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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.