Home / 49,325,236.34-68,068,324.62-27,298,778.36

Finding the Fourth Proportional to 49,325,236.34, 68,068,324.62 and 27,298,778.36

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Solution

The fourth proportional to 49,325,236.34, 68,068,324.62 and 27,298,778.36 is: 37,672,036.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,325,236.34 : 68,068,324.62 = 27,298,778.36 : x
  2. Step 2: Convert to fraction form
    49,325,236.34/68,068,324.62 = 27,298,778.36/x
  3. Step 3: Cross multiply
    49,325,236.34x = 68,068,324.62 × 27,298,778.36
  4. Step 4: Simplify right side
    49,325,236.34x = 1,858,182,106,797,569.75
  5. Step 5: Solve for x
    x = 1,858,182,106,797,569.75/49,325,236.34
  6. Step 6: Final answer
    x = 37,672,036.57

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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.