Home / 16,275,796.62-22,479,240.53-10,718,883.82

Finding the Fourth Proportional to 16,275,796.62, 22,479,240.53 and 10,718,883.82

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Solution

The fourth proportional to 16,275,796.62, 22,479,240.53 and 10,718,883.82 is: 14,804,336.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,275,796.62 : 22,479,240.53 = 10,718,883.82 : x
  2. Step 2: Convert to fraction form
    16,275,796.62/22,479,240.53 = 10,718,883.82/x
  3. Step 3: Cross multiply
    16,275,796.62x = 22,479,240.53 × 10,718,883.82
  4. Step 4: Simplify right side
    16,275,796.62x = 240,952,367,676,257.28
  5. Step 5: Solve for x
    x = 240,952,367,676,257.28/16,275,796.62
  6. Step 6: Final answer
    x = 14,804,336.35

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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.