Home / 36,630,163.20-54,945,244.80-9,336,403.20

Finding the Fourth Proportional to 36,630,163.20, 54,945,244.80 and 9,336,403.20

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Solution

The fourth proportional to 36,630,163.20, 54,945,244.80 and 9,336,403.20 is: 14,004,604.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,630,163.20 : 54,945,244.80 = 9,336,403.20 : x
  2. Step 2: Convert to fraction form
    36,630,163.20/54,945,244.80 = 9,336,403.20/x
  3. Step 3: Cross multiply
    36,630,163.20x = 54,945,244.80 × 9,336,403.20
  4. Step 4: Simplify right side
    36,630,163.20x = 512,990,959,375,503.31
  5. Step 5: Solve for x
    x = 512,990,959,375,503.31/36,630,163.20
  6. Step 6: Final answer
    x = 14,004,604.80

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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.