Home / 36,153,010.80-54,282,660.30-25,417,902.60

Finding the Fourth Proportional to 36,153,010.80, 54,282,660.30 and 25,417,902.60

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Solution

The fourth proportional to 36,153,010.80, 54,282,660.30 and 25,417,902.60 is: 38,164,217.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,153,010.80 : 54,282,660.30 = 25,417,902.60 : x
  2. Step 2: Convert to fraction form
    36,153,010.80/54,282,660.30 = 25,417,902.60/x
  3. Step 3: Cross multiply
    36,153,010.80x = 54,282,660.30 × 25,417,902.60
  4. Step 4: Simplify right side
    36,153,010.80x = 1,379,751,372,374,286.75
  5. Step 5: Solve for x
    x = 1,379,751,372,374,286.75/36,153,010.80
  6. Step 6: Final answer
    x = 38,164,217.64

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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.