Home / 30,846,273.58-45,993,636.53-29,998,791.26

Finding the Fourth Proportional to 30,846,273.58, 45,993,636.53 and 29,998,791.26

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Solution

The fourth proportional to 30,846,273.58, 45,993,636.53 and 29,998,791.26 is: 44,729,989.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,846,273.58 : 45,993,636.53 = 29,998,791.26 : x
  2. Step 2: Convert to fraction form
    30,846,273.58/45,993,636.53 = 29,998,791.26/x
  3. Step 3: Cross multiply
    30,846,273.58x = 45,993,636.53 × 29,998,791.26
  4. Step 4: Simplify right side
    30,846,273.58x = 1,379,753,501,741,761.75
  5. Step 5: Solve for x
    x = 1,379,753,501,741,761.75/30,846,273.58
  6. Step 6: Final answer
    x = 44,729,989.77

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.