Home / 22,575,988.02-33,863,917.23-8,198,997.78

Finding the Fourth Proportional to 22,575,988.02, 33,863,917.23 and 8,198,997.78

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Solution

The fourth proportional to 22,575,988.02, 33,863,917.23 and 8,198,997.78 is: 12,298,473.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,575,988.02 : 33,863,917.23 = 8,198,997.78 : x
  2. Step 2: Convert to fraction form
    22,575,988.02/33,863,917.23 = 8,198,997.78/x
  3. Step 3: Cross multiply
    22,575,988.02x = 33,863,917.23 × 8,198,997.78
  4. Step 4: Simplify right side
    22,575,988.02x = 277,650,182,190,873.72
  5. Step 5: Solve for x
    x = 277,650,182,190,873.72/22,575,988.02
  6. Step 6: Final answer
    x = 12,298,473.14

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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.