Home / 27,257,072.20-40,885,608.30-25,577,456.20

Finding the Fourth Proportional to 27,257,072.20, 40,885,608.30 and 25,577,456.20

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Solution

The fourth proportional to 27,257,072.20, 40,885,608.30 and 25,577,456.20 is: 38,366,184.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,257,072.20 : 40,885,608.30 = 25,577,456.20 : x
  2. Step 2: Convert to fraction form
    27,257,072.20/40,885,608.30 = 25,577,456.20/x
  3. Step 3: Cross multiply
    27,257,072.20x = 40,885,608.30 × 25,577,456.20
  4. Step 4: Simplify right side
    27,257,072.20x = 1,045,749,855,503,606.38
  5. Step 5: Solve for x
    x = 1,045,749,855,503,606.38/27,257,072.20
  6. Step 6: Final answer
    x = 38,366,184.30

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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.