Home / 36,290,736.40-54,436,104.60-27,332,784.40

Finding the Fourth Proportional to 36,290,736.40, 54,436,104.60 and 27,332,784.40

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Solution

The fourth proportional to 36,290,736.40, 54,436,104.60 and 27,332,784.40 is: 40,999,176.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,290,736.40 : 54,436,104.60 = 27,332,784.40 : x
  2. Step 2: Convert to fraction form
    36,290,736.40/54,436,104.60 = 27,332,784.40/x
  3. Step 3: Cross multiply
    36,290,736.40x = 54,436,104.60 × 27,332,784.40
  4. Step 4: Simplify right side
    36,290,736.40x = 1,487,890,310,607,648.25
  5. Step 5: Solve for x
    x = 1,487,890,310,607,648.25/36,290,736.40
  6. Step 6: Final answer
    x = 40,999,176.60

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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.