Home / 27,372,883.72-37,775,540.42-14,982,987.27

Finding the Fourth Proportional to 27,372,883.72, 37,775,540.42 and 14,982,987.27

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Solution

The fourth proportional to 27,372,883.72, 37,775,540.42 and 14,982,987.27 is: 20,677,048.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,372,883.72 : 37,775,540.42 = 14,982,987.27 : x
  2. Step 2: Convert to fraction form
    27,372,883.72/37,775,540.42 = 14,982,987.27/x
  3. Step 3: Cross multiply
    27,372,883.72x = 37,775,540.42 × 14,982,987.27
  4. Step 4: Simplify right side
    27,372,883.72x = 565,990,441,230,230.50
  5. Step 5: Solve for x
    x = 565,990,441,230,230.50/27,372,883.72
  6. Step 6: Final answer
    x = 20,677,048.39

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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.