Home / 273,469,168.67-377,387,441.93-149,709,845.80

Finding the Fourth Proportional to 273,469,168.67, 377,387,441.93 and 149,709,845.80

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Solution

The fourth proportional to 273,469,168.67, 377,387,441.93 and 149,709,845.80 is: 206,599,581.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,469,168.67 : 377,387,441.93 = 149,709,845.80 : x
  2. Step 2: Convert to fraction form
    273,469,168.67/377,387,441.93 = 149,709,845.80/x
  3. Step 3: Cross multiply
    273,469,168.67x = 377,387,441.93 × 149,709,845.80
  4. Step 4: Simplify right side
    273,469,168.67x = 56,498,615,738,196,760
  5. Step 5: Solve for x
    x = 56,498,615,738,196,760/273,469,168.67
  6. Step 6: Final answer
    x = 206,599,581.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.