Home / 11,826,072.60-17,739,108.90-3,847,896.60

Finding the Fourth Proportional to 11,826,072.60, 17,739,108.90 and 3,847,896.60

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Solution

The fourth proportional to 11,826,072.60, 17,739,108.90 and 3,847,896.60 is: 5,771,844.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,826,072.60 : 17,739,108.90 = 3,847,896.60 : x
  2. Step 2: Convert to fraction form
    11,826,072.60/17,739,108.90 = 3,847,896.60/x
  3. Step 3: Cross multiply
    11,826,072.60x = 17,739,108.90 × 3,847,896.60
  4. Step 4: Simplify right side
    11,826,072.60x = 68,258,256,823,339.73
  5. Step 5: Solve for x
    x = 68,258,256,823,339.73/11,826,072.60
  6. Step 6: Final answer
    x = 5,771,844.90

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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.