Home / 36,948,163.60-55,422,245.40-36,003,379.60

Finding the Fourth Proportional to 36,948,163.60, 55,422,245.40 and 36,003,379.60

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Solution

The fourth proportional to 36,948,163.60, 55,422,245.40 and 36,003,379.60 is: 54,005,069.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,948,163.60 : 55,422,245.40 = 36,003,379.60 : x
  2. Step 2: Convert to fraction form
    36,948,163.60/55,422,245.40 = 36,003,379.60/x
  3. Step 3: Cross multiply
    36,948,163.60x = 55,422,245.40 × 36,003,379.60
  4. Step 4: Simplify right side
    36,948,163.60x = 1,995,388,139,420,553.75
  5. Step 5: Solve for x
    x = 1,995,388,139,420,553.75/36,948,163.60
  6. Step 6: Final answer
    x = 54,005,069.40

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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.