Home / 16,185,388.35-22,335,571.71-8,843,063.46

Finding the Fourth Proportional to 16,185,388.35, 22,335,571.71 and 8,843,063.46

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Solution

The fourth proportional to 16,185,388.35, 22,335,571.71 and 8,843,063.46 is: 12,203,283.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,185,388.35 : 22,335,571.71 = 8,843,063.46 : x
  2. Step 2: Convert to fraction form
    16,185,388.35/22,335,571.71 = 8,843,063.46/x
  3. Step 3: Cross multiply
    16,185,388.35x = 22,335,571.71 × 8,843,063.46
  4. Step 4: Simplify right side
    16,185,388.35x = 197,514,878,046,910.75
  5. Step 5: Solve for x
    x = 197,514,878,046,910.75/16,185,388.35
  6. Step 6: Final answer
    x = 12,203,283.22

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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.