Home / 273,463,505.73-377,379,593.12-148,015,666.51

Finding the Fourth Proportional to 273,463,505.73, 377,379,593.12 and 148,015,666.51

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Solution

The fourth proportional to 273,463,505.73, 377,379,593.12 and 148,015,666.51 is: 204,261,595.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,463,505.73 : 377,379,593.12 = 148,015,666.51 : x
  2. Step 2: Convert to fraction form
    273,463,505.73/377,379,593.12 = 148,015,666.51/x
  3. Step 3: Cross multiply
    273,463,505.73x = 377,379,593.12 × 148,015,666.51
  4. Step 4: Simplify right side
    273,463,505.73x = 55,858,092,002,356,000
  5. Step 5: Solve for x
    x = 55,858,092,002,356,000/273,463,505.73
  6. Step 6: Final answer
    x = 204,261,595.54

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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.