Home / 48,770,694.50-73,137,814.94-19,614,692.55

Finding the Fourth Proportional to 48,770,694.50, 73,137,814.94 and 19,614,692.55

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Solution

The fourth proportional to 48,770,694.50, 73,137,814.94 and 19,614,692.55 is: 29,414,708.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,770,694.50 : 73,137,814.94 = 19,614,692.55 : x
  2. Step 2: Convert to fraction form
    48,770,694.50/73,137,814.94 = 19,614,692.55/x
  3. Step 3: Cross multiply
    48,770,694.50x = 73,137,814.94 × 19,614,692.55
  4. Step 4: Simplify right side
    48,770,694.50x = 1,434,575,753,875,933.50
  5. Step 5: Solve for x
    x = 1,434,575,753,875,933.50/48,770,694.50
  6. Step 6: Final answer
    x = 29,414,708.34

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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.