Home / 36,691,300.80-55,036,951.20-9,397,540.80

Finding the Fourth Proportional to 36,691,300.80, 55,036,951.20 and 9,397,540.80

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Solution

The fourth proportional to 36,691,300.80, 55,036,951.20 and 9,397,540.80 is: 14,096,311.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,691,300.80 : 55,036,951.20 = 9,397,540.80 : x
  2. Step 2: Convert to fraction form
    36,691,300.80/55,036,951.20 = 9,397,540.80/x
  3. Step 3: Cross multiply
    36,691,300.80x = 55,036,951.20 × 9,397,540.80
  4. Step 4: Simplify right side
    36,691,300.80x = 517,211,994,409,609
  5. Step 5: Solve for x
    x = 517,211,994,409,609/36,691,300.80
  6. Step 6: Final answer
    x = 14,096,311.20

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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.