Home / 18,368,845.74-27,544,214.43-6,233,882.58

Finding the Fourth Proportional to 18,368,845.74, 27,544,214.43 and 6,233,882.58

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Solution

The fourth proportional to 18,368,845.74, 27,544,214.43 and 6,233,882.58 is: 9,347,751.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,368,845.74 : 27,544,214.43 = 6,233,882.58 : x
  2. Step 2: Convert to fraction form
    18,368,845.74/27,544,214.43 = 6,233,882.58/x
  3. Step 3: Cross multiply
    18,368,845.74x = 27,544,214.43 × 6,233,882.58
  4. Step 4: Simplify right side
    18,368,845.74x = 171,707,398,514,961.62
  5. Step 5: Solve for x
    x = 171,707,398,514,961.62/18,368,845.74
  6. Step 6: Final answer
    x = 9,347,751.13

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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.