Home / 16,107,247.52-22,228,469.31-8,765,554.13

Finding the Fourth Proportional to 16,107,247.52, 22,228,469.31 and 8,765,554.13

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Solution

The fourth proportional to 16,107,247.52, 22,228,469.31 and 8,765,554.13 is: 12,096,719.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,107,247.52 : 22,228,469.31 = 8,765,554.13 : x
  2. Step 2: Convert to fraction form
    16,107,247.52/22,228,469.31 = 8,765,554.13/x
  3. Step 3: Cross multiply
    16,107,247.52x = 22,228,469.31 × 8,765,554.13
  4. Step 4: Simplify right side
    16,107,247.52x = 194,844,851,093,969.12
  5. Step 5: Solve for x
    x = 194,844,851,093,969.12/16,107,247.52
  6. Step 6: Final answer
    x = 12,096,719.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.