Home / 501,049,604.25-751,682,520.32-151,266,652.20

Finding the Fourth Proportional to 501,049,604.25, 751,682,520.32 and 151,266,652.20

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Solution

The fourth proportional to 501,049,604.25, 751,682,520.32 and 151,266,652.20 is: 226,932,617.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    501,049,604.25 : 751,682,520.32 = 151,266,652.20 : x
  2. Step 2: Convert to fraction form
    501,049,604.25/751,682,520.32 = 151,266,652.20/x
  3. Step 3: Cross multiply
    501,049,604.25x = 751,682,520.32 × 151,266,652.20
  4. Step 4: Simplify right side
    501,049,604.25x = 113,704,498,365,308,544
  5. Step 5: Solve for x
    x = 113,704,498,365,308,544/501,049,604.25
  6. Step 6: Final answer
    x = 226,932,617.85

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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.