Home / 16,388,694.54-22,616,403-9,046,532.48

Finding the Fourth Proportional to 16,388,694.54, 22,616,403 and 9,046,532.48

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Solution

The fourth proportional to 16,388,694.54, 22,616,403 and 9,046,532.48 is: 12,484,217.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,388,694.54 : 22,616,403 = 9,046,532.48 : x
  2. Step 2: Convert to fraction form
    16,388,694.54/22,616,403 = 9,046,532.48/x
  3. Step 3: Cross multiply
    16,388,694.54x = 22,616,403 × 9,046,532.48
  4. Step 4: Simplify right side
    16,388,694.54x = 204,600,024,207,187.41
  5. Step 5: Solve for x
    x = 204,600,024,207,187.41/16,388,694.54
  6. Step 6: Final answer
    x = 12,484,217.32

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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.