Home / 36,758,846.90-55,132,365.45-11,193,910.40

Finding the Fourth Proportional to 36,758,846.90, 55,132,365.45 and 11,193,910.40

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Solution

The fourth proportional to 36,758,846.90, 55,132,365.45 and 11,193,910.40 is: 16,789,067.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,758,846.90 : 55,132,365.45 = 11,193,910.40 : x
  2. Step 2: Convert to fraction form
    36,758,846.90/55,132,365.45 = 11,193,910.40/x
  3. Step 3: Cross multiply
    36,758,846.90x = 55,132,365.45 × 11,193,910.40
  4. Step 4: Simplify right side
    36,758,846.90x = 617,146,758,987,355.75
  5. Step 5: Solve for x
    x = 617,146,758,987,355.75/36,758,846.90
  6. Step 6: Final answer
    x = 16,789,067.42

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1.5x scale

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.