Home / 49,163,135.40-73,744,703.10-33,857,634.60

Finding the Fourth Proportional to 49,163,135.40, 73,744,703.10 and 33,857,634.60

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Solution

The fourth proportional to 49,163,135.40, 73,744,703.10 and 33,857,634.60 is: 50,786,451.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,163,135.40 : 73,744,703.10 = 33,857,634.60 : x
  2. Step 2: Convert to fraction form
    49,163,135.40/73,744,703.10 = 33,857,634.60/x
  3. Step 3: Cross multiply
    49,163,135.40x = 73,744,703.10 × 33,857,634.60
  4. Step 4: Simplify right side
    49,163,135.40x = 2,496,821,211,245,287
  5. Step 5: Solve for x
    x = 2,496,821,211,245,287/49,163,135.40
  6. Step 6: Final answer
    x = 50,786,451.90

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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.