Home / 27,662,514.67-41,522,990.33-15,542,335.63

Finding the Fourth Proportional to 27,662,514.67, 41,522,990.33 and 15,542,335.63

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Solution

The fourth proportional to 27,662,514.67, 41,522,990.33 and 15,542,335.63 is: 23,329,919.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,662,514.67 : 41,522,990.33 = 15,542,335.63 : x
  2. Step 2: Convert to fraction form
    27,662,514.67/41,522,990.33 = 15,542,335.63/x
  3. Step 3: Cross multiply
    27,662,514.67x = 41,522,990.33 × 15,542,335.63
  4. Step 4: Simplify right side
    27,662,514.67x = 645,364,252,070,104.50
  5. Step 5: Solve for x
    x = 645,364,252,070,104.50/27,662,514.67
  6. Step 6: Final answer
    x = 23,329,919.92

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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.