Home / 16,275,857.42-22,479,324.32-10,718,944.65

Finding the Fourth Proportional to 16,275,857.42, 22,479,324.32 and 10,718,944.65

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Solution

The fourth proportional to 16,275,857.42, 22,479,324.32 and 10,718,944.65 is: 14,804,420.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,275,857.42 : 22,479,324.32 = 10,718,944.65 : x
  2. Step 2: Convert to fraction form
    16,275,857.42/22,479,324.32 = 10,718,944.65/x
  3. Step 3: Cross multiply
    16,275,857.42x = 22,479,324.32 × 10,718,944.65
  4. Step 4: Simplify right side
    16,275,857.42x = 240,954,633,101,884.19
  5. Step 5: Solve for x
    x = 240,954,633,101,884.19/16,275,857.42
  6. Step 6: Final answer
    x = 14,804,420.25

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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.