Home / 49,321,135.79-73,973,667.82-16,546,209.77

Finding the Fourth Proportional to 49,321,135.79, 73,973,667.82 and 16,546,209.77

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Solution

The fourth proportional to 49,321,135.79, 73,973,667.82 and 16,546,209.77 is: 24,816,618.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,321,135.79 : 73,973,667.82 = 16,546,209.77 : x
  2. Step 2: Convert to fraction form
    49,321,135.79/73,973,667.82 = 16,546,209.77/x
  3. Step 3: Cross multiply
    49,321,135.79x = 73,973,667.82 × 16,546,209.77
  4. Step 4: Simplify right side
    49,321,135.79x = 1,223,983,825,206,018.50
  5. Step 5: Solve for x
    x = 1,223,983,825,206,018.50/49,321,135.79
  6. Step 6: Final answer
    x = 24,816,618.79

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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.