Home / 48,965,452.20-73,450,943.10-14,887,909.80

Finding the Fourth Proportional to 48,965,452.20, 73,450,943.10 and 14,887,909.80

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Solution

The fourth proportional to 48,965,452.20, 73,450,943.10 and 14,887,909.80 is: 22,332,705.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,965,452.20 : 73,450,943.10 = 14,887,909.80 : x
  2. Step 2: Convert to fraction form
    48,965,452.20/73,450,943.10 = 14,887,909.80/x
  3. Step 3: Cross multiply
    48,965,452.20x = 73,450,943.10 × 14,887,909.80
  4. Step 4: Simplify right side
    48,965,452.20x = 1,093,531,015,597,732.38
  5. Step 5: Solve for x
    x = 1,093,531,015,597,732.38/48,965,452.20
  6. Step 6: Final answer
    x = 22,332,705.34

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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.