Home / 16,851,254.94-25,279,506.90-5,489,060.94

Finding the Fourth Proportional to 16,851,254.94, 25,279,506.90 and 5,489,060.94

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Solution

The fourth proportional to 16,851,254.94, 25,279,506.90 and 5,489,060.94 is: 8,234,446.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,851,254.94 : 25,279,506.90 = 5,489,060.94 : x
  2. Step 2: Convert to fraction form
    16,851,254.94/25,279,506.90 = 5,489,060.94/x
  3. Step 3: Cross multiply
    16,851,254.94x = 25,279,506.90 × 5,489,060.94
  4. Step 4: Simplify right side
    16,851,254.94x = 138,760,753,907,250.48
  5. Step 5: Solve for x
    x = 138,760,753,907,250.48/16,851,254.94
  6. Step 6: Final answer
    x = 8,234,446.30

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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.