Home / 16,016,275.44-22,102,350.57-8,673,939.72

Finding the Fourth Proportional to 16,016,275.44, 22,102,350.57 and 8,673,939.72

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Solution

The fourth proportional to 16,016,275.44, 22,102,350.57 and 8,673,939.72 is: 11,969,977.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,016,275.44 : 22,102,350.57 = 8,673,939.72 : x
  2. Step 2: Convert to fraction form
    16,016,275.44/22,102,350.57 = 8,673,939.72/x
  3. Step 3: Cross multiply
    16,016,275.44x = 22,102,350.57 × 8,673,939.72
  4. Step 4: Simplify right side
    16,016,275.44x = 191,714,456,514,487.66
  5. Step 5: Solve for x
    x = 191,714,456,514,487.66/16,016,275.44
  6. Step 6: Final answer
    x = 11,969,977.49

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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.