Home / 27,897,996.20-41,847,127.94-8,467,390.96

Finding the Fourth Proportional to 27,897,996.20, 41,847,127.94 and 8,467,390.96

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Solution

The fourth proportional to 27,897,996.20, 41,847,127.94 and 8,467,390.96 is: 12,701,127.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,897,996.20 : 41,847,127.94 = 8,467,390.96 : x
  2. Step 2: Convert to fraction form
    27,897,996.20/41,847,127.94 = 8,467,390.96/x
  3. Step 3: Cross multiply
    27,897,996.20x = 41,847,127.94 × 8,467,390.96
  4. Step 4: Simplify right side
    27,897,996.20x = 354,335,992,821,119.44
  5. Step 5: Solve for x
    x = 354,335,992,821,119.44/27,897,996.20
  6. Step 6: Final answer
    x = 12,701,127.00

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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.