Home / 49,502,358.36-68,307,714.11-27,476,786.12

Finding the Fourth Proportional to 49,502,358.36, 68,307,714.11 and 27,476,786.12

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Solution

The fourth proportional to 49,502,358.36, 68,307,714.11 and 27,476,786.12 is: 37,914,889.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,502,358.36 : 68,307,714.11 = 27,476,786.12 : x
  2. Step 2: Convert to fraction form
    49,502,358.36/68,307,714.11 = 27,476,786.12/x
  3. Step 3: Cross multiply
    49,502,358.36x = 68,307,714.11 × 27,476,786.12
  4. Step 4: Simplify right side
    49,502,358.36x = 1,876,876,450,673,729.25
  5. Step 5: Solve for x
    x = 1,876,876,450,673,729.25/49,502,358.36
  6. Step 6: Final answer
    x = 37,914,889.57

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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.