Home / 37,044,021.78-55,568,132.19-11,488,664.34

Finding the Fourth Proportional to 37,044,021.78, 55,568,132.19 and 11,488,664.34

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Solution

The fourth proportional to 37,044,021.78, 55,568,132.19 and 11,488,664.34 is: 17,233,647.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,044,021.78 : 55,568,132.19 = 11,488,664.34 : x
  2. Step 2: Convert to fraction form
    37,044,021.78/55,568,132.19 = 11,488,664.34/x
  3. Step 3: Cross multiply
    37,044,021.78x = 55,568,132.19 × 11,488,664.34
  4. Step 4: Simplify right side
    37,044,021.78x = 638,403,618,731,659.12
  5. Step 5: Solve for x
    x = 638,403,618,731,659.12/37,044,021.78
  6. Step 6: Final answer
    x = 17,233,647.65

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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.