Home / 36,691,321.80-55,036,982.70-9,397,561.80

Finding the Fourth Proportional to 36,691,321.80, 55,036,982.70 and 9,397,561.80

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Solution

The fourth proportional to 36,691,321.80, 55,036,982.70 and 9,397,561.80 is: 14,096,342.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,691,321.80 : 55,036,982.70 = 9,397,561.80 : x
  2. Step 2: Convert to fraction form
    36,691,321.80/55,036,982.70 = 9,397,561.80/x
  3. Step 3: Cross multiply
    36,691,321.80x = 55,036,982.70 × 9,397,561.80
  4. Step 4: Simplify right side
    36,691,321.80x = 517,213,446,208,780.94
  5. Step 5: Solve for x
    x = 517,213,446,208,780.94/36,691,321.80
  6. Step 6: Final answer
    x = 14,096,342.70

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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.