Home / 11,066,236.25-16,599,339.05-2,979,220.55

Finding the Fourth Proportional to 11,066,236.25, 16,599,339.05 and 2,979,220.55

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Solution

The fourth proportional to 11,066,236.25, 16,599,339.05 and 2,979,220.55 is: 4,468,826.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,066,236.25 : 16,599,339.05 = 2,979,220.55 : x
  2. Step 2: Convert to fraction form
    11,066,236.25/16,599,339.05 = 2,979,220.55/x
  3. Step 3: Cross multiply
    11,066,236.25x = 16,599,339.05 × 2,979,220.55
  4. Step 4: Simplify right side
    11,066,236.25x = 49,453,091,916,284.68
  5. Step 5: Solve for x
    x = 49,453,091,916,284.68/11,066,236.25
  6. Step 6: Final answer
    x = 4,468,826.69

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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.