Home / 224,210,514.09-309,419,691.36-141,674,183.85

Finding the Fourth Proportional to 224,210,514.09, 309,419,691.36 and 141,674,183.85

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Solution

The fourth proportional to 224,210,514.09, 309,419,691.36 and 141,674,183.85 is: 195,516,175.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,210,514.09 : 309,419,691.36 = 141,674,183.85 : x
  2. Step 2: Convert to fraction form
    224,210,514.09/309,419,691.36 = 141,674,183.85/x
  3. Step 3: Cross multiply
    224,210,514.09x = 309,419,691.36 × 141,674,183.85
  4. Step 4: Simplify right side
    224,210,514.09x = 43,836,782,240,546,896
  5. Step 5: Solve for x
    x = 43,836,782,240,546,896/224,210,514.09
  6. Step 6: Final answer
    x = 195,516,175.58

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.