Home / 273,133,249.80-376,923,079.48-147,684,551.44

Finding the Fourth Proportional to 273,133,249.80, 376,923,079.48 and 147,684,551.44

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Solution

The fourth proportional to 273,133,249.80, 376,923,079.48 and 147,684,551.44 is: 203,804,245.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,133,249.80 : 376,923,079.48 = 147,684,551.44 : x
  2. Step 2: Convert to fraction form
    273,133,249.80/376,923,079.48 = 147,684,551.44/x
  3. Step 3: Cross multiply
    273,133,249.80x = 376,923,079.48 × 147,684,551.44
  4. Step 4: Simplify right side
    273,133,249.80x = 55,665,715,920,387,272
  5. Step 5: Solve for x
    x = 55,665,715,920,387,272/273,133,249.80
  6. Step 6: Final answer
    x = 203,804,245.59

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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.