Home / 11,115,196.64-16,672,483.92-3,542,616.80

Finding the Fourth Proportional to 11,115,196.64, 16,672,483.92 and 3,542,616.80

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Solution

The fourth proportional to 11,115,196.64, 16,672,483.92 and 3,542,616.80 is: 5,313,826.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,115,196.64 : 16,672,483.92 = 3,542,616.80 : x
  2. Step 2: Convert to fraction form
    11,115,196.64/16,672,483.92 = 3,542,616.80/x
  3. Step 3: Cross multiply
    11,115,196.64x = 16,672,483.92 × 3,542,616.80
  4. Step 4: Simplify right side
    11,115,196.64x = 59,064,221,632,721.85
  5. Step 5: Solve for x
    x = 59,064,221,632,721.85/11,115,196.64
  6. Step 6: Final answer
    x = 5,313,826.07

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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.