Home / 49,118,598.64-73,661,954.82-16,320,359.44

Finding the Fourth Proportional to 49,118,598.64, 73,661,954.82 and 16,320,359.44

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Solution

The fourth proportional to 49,118,598.64, 73,661,954.82 and 16,320,359.44 is: 24,475,241.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,118,598.64 : 73,661,954.82 = 16,320,359.44 : x
  2. Step 2: Convert to fraction form
    49,118,598.64/73,661,954.82 = 16,320,359.44/x
  3. Step 3: Cross multiply
    49,118,598.64x = 73,661,954.82 × 16,320,359.44
  4. Step 4: Simplify right side
    49,118,598.64x = 1,202,189,579,715,440.25
  5. Step 5: Solve for x
    x = 1,202,189,579,715,440.25/49,118,598.64
  6. Step 6: Final answer
    x = 24,475,241.82

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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.