Home / 16,107,169.26-22,227,897.22-8,863,825.26

Finding the Fourth Proportional to 16,107,169.26, 22,227,897.22 and 8,863,825.26

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Solution

The fourth proportional to 16,107,169.26, 22,227,897.22 and 8,863,825.26 is: 12,232,080.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,107,169.26 : 22,227,897.22 = 8,863,825.26 : x
  2. Step 2: Convert to fraction form
    16,107,169.26/22,227,897.22 = 8,863,825.26/x
  3. Step 3: Cross multiply
    16,107,169.26x = 22,227,897.22 × 8,863,825.26
  4. Step 4: Simplify right side
    16,107,169.26x = 197,024,196,855,319.75
  5. Step 5: Solve for x
    x = 197,024,196,855,319.75/16,107,169.26
  6. Step 6: Final answer
    x = 12,232,080.86

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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.