Home / 16,410,343.94-22,646,218.62-9,067,972.58

Finding the Fourth Proportional to 16,410,343.94, 22,646,218.62 and 9,067,972.58

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Solution

The fourth proportional to 16,410,343.94, 22,646,218.62 and 9,067,972.58 is: 12,513,771.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,410,343.94 : 22,646,218.62 = 9,067,972.58 : x
  2. Step 2: Convert to fraction form
    16,410,343.94/22,646,218.62 = 9,067,972.58/x
  3. Step 3: Cross multiply
    16,410,343.94x = 22,646,218.62 × 9,067,972.58
  4. Step 4: Simplify right side
    16,410,343.94x = 205,355,289,486,845.44
  5. Step 5: Solve for x
    x = 205,355,289,486,845.44/16,410,343.94
  6. Step 6: Final answer
    x = 12,513,771.21

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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.