Home / 27,131,761.43-37,441,969.25-14,741,886.49

Finding the Fourth Proportional to 27,131,761.43, 37,441,969.25 and 14,741,886.49

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Solution

The fourth proportional to 27,131,761.43, 37,441,969.25 and 14,741,886.49 is: 20,343,878.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,131,761.43 : 37,441,969.25 = 14,741,886.49 : x
  2. Step 2: Convert to fraction form
    27,131,761.43/37,441,969.25 = 14,741,886.49/x
  3. Step 3: Cross multiply
    27,131,761.43x = 37,441,969.25 × 14,741,886.49
  4. Step 4: Simplify right side
    27,131,761.43x = 551,965,260,446,354.50
  5. Step 5: Solve for x
    x = 551,965,260,446,354.50/27,131,761.43
  6. Step 6: Final answer
    x = 20,343,878.59

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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.