Home / 11,027,351.12-16,541,816.72-2,940,284.38

Finding the Fourth Proportional to 11,027,351.12, 16,541,816.72 and 2,940,284.38

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Solution

The fourth proportional to 11,027,351.12, 16,541,816.72 and 2,940,284.38 is: 4,410,637.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,027,351.12 : 16,541,816.72 = 2,940,284.38 : x
  2. Step 2: Convert to fraction form
    11,027,351.12/16,541,816.72 = 2,940,284.38/x
  3. Step 3: Cross multiply
    11,027,351.12x = 16,541,816.72 × 2,940,284.38
  4. Step 4: Simplify right side
    11,027,351.12x = 48,637,645,318,638.84
  5. Step 5: Solve for x
    x = 48,637,645,318,638.84/11,027,351.12
  6. Step 6: Final answer
    x = 4,410,637.22

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.