Home / 36,131,410.80-54,155,125.80-14,555,343.60

Finding the Fourth Proportional to 36,131,410.80, 54,155,125.80 and 14,555,343.60

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Solution

The fourth proportional to 36,131,410.80, 54,155,125.80 and 14,555,343.60 is: 21,816,099.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,131,410.80 : 54,155,125.80 = 14,555,343.60 : x
  2. Step 2: Convert to fraction form
    36,131,410.80/54,155,125.80 = 14,555,343.60/x
  3. Step 3: Cross multiply
    36,131,410.80x = 54,155,125.80 × 14,555,343.60
  4. Step 4: Simplify right side
    36,131,410.80x = 788,246,463,720,224.88
  5. Step 5: Solve for x
    x = 788,246,463,720,224.88/36,131,410.80
  6. Step 6: Final answer
    x = 21,816,099.79

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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.