Home / 27,618,275.85-41,425,916.09-8,449,034.55

Finding the Fourth Proportional to 27,618,275.85, 41,425,916.09 and 8,449,034.55

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Solution

The fourth proportional to 27,618,275.85, 41,425,916.09 and 8,449,034.55 is: 12,673,093.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,618,275.85 : 41,425,916.09 = 8,449,034.55 : x
  2. Step 2: Convert to fraction form
    27,618,275.85/41,425,916.09 = 8,449,034.55/x
  3. Step 3: Cross multiply
    27,618,275.85x = 41,425,916.09 × 8,449,034.55
  4. Step 4: Simplify right side
    27,618,275.85x = 350,008,996,267,565.75
  5. Step 5: Solve for x
    x = 350,008,996,267,565.75/27,618,275.85
  6. Step 6: Final answer
    x = 12,673,093.65

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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.