Home / 36,722,091.48-55,081,143.85-11,161,107.98

Finding the Fourth Proportional to 36,722,091.48, 55,081,143.85 and 11,161,107.98

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Solution

The fourth proportional to 36,722,091.48, 55,081,143.85 and 11,161,107.98 is: 16,741,056.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,722,091.48 : 55,081,143.85 = 11,161,107.98 : x
  2. Step 2: Convert to fraction form
    36,722,091.48/55,081,143.85 = 11,161,107.98/x
  3. Step 3: Cross multiply
    36,722,091.48x = 55,081,143.85 × 11,161,107.98
  4. Step 4: Simplify right side
    36,722,091.48x = 614,766,594,219,427.75
  5. Step 5: Solve for x
    x = 614,766,594,219,427.75/36,722,091.48
  6. Step 6: Final answer
    x = 16,741,056.12

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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.