Home / 16,388,704.31-22,616,416.46-9,046,542.22

Finding the Fourth Proportional to 16,388,704.31, 22,616,416.46 and 9,046,542.22

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Solution

The fourth proportional to 16,388,704.31, 22,616,416.46 and 9,046,542.22 is: 12,484,230.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,388,704.31 : 22,616,416.46 = 9,046,542.22 : x
  2. Step 2: Convert to fraction form
    16,388,704.31/22,616,416.46 = 9,046,542.22/x
  3. Step 3: Cross multiply
    16,388,704.31x = 22,616,416.46 × 9,046,542.22
  4. Step 4: Simplify right side
    16,388,704.31x = 204,600,366,336,568.22
  5. Step 5: Solve for x
    x = 204,600,366,336,568.22/16,388,704.31
  6. Step 6: Final answer
    x = 12,484,230.76

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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.