Home / 16,431,767.82-22,673,863.71-9,464,711.18

Finding the Fourth Proportional to 16,431,767.82, 22,673,863.71 and 9,464,711.18

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Solution

The fourth proportional to 16,431,767.82, 22,673,863.71 and 9,464,711.18 is: 13,060,163.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,431,767.82 : 22,673,863.71 = 9,464,711.18 : x
  2. Step 2: Convert to fraction form
    16,431,767.82/22,673,863.71 = 9,464,711.18/x
  3. Step 3: Cross multiply
    16,431,767.82x = 22,673,863.71 × 9,464,711.18
  4. Step 4: Simplify right side
    16,431,767.82x = 214,601,571,236,464
  5. Step 5: Solve for x
    x = 214,601,571,236,464/16,431,767.82
  6. Step 6: Final answer
    x = 13,060,163.31

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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.