Home / 16,422,718.61-22,662,435.83-9,080,110.73

Finding the Fourth Proportional to 16,422,718.61, 22,662,435.83 and 9,080,110.73

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Solution

The fourth proportional to 16,422,718.61, 22,662,435.83 and 9,080,110.73 is: 12,530,046.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,422,718.61 : 22,662,435.83 = 9,080,110.73 : x
  2. Step 2: Convert to fraction form
    16,422,718.61/22,662,435.83 = 9,080,110.73/x
  3. Step 3: Cross multiply
    16,422,718.61x = 22,662,435.83 × 9,080,110.73
  4. Step 4: Simplify right side
    16,422,718.61x = 205,777,426,759,174.97
  5. Step 5: Solve for x
    x = 205,777,426,759,174.97/16,422,718.61
  6. Step 6: Final answer
    x = 12,530,046.43

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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.