Home / 25,231,570.80-37,847,356.20-16,622,226.60

Finding the Fourth Proportional to 25,231,570.80, 37,847,356.20 and 16,622,226.60

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Solution

The fourth proportional to 25,231,570.80, 37,847,356.20 and 16,622,226.60 is: 24,933,339.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,231,570.80 : 37,847,356.20 = 16,622,226.60 : x
  2. Step 2: Convert to fraction form
    25,231,570.80/37,847,356.20 = 16,622,226.60/x
  3. Step 3: Cross multiply
    25,231,570.80x = 37,847,356.20 × 16,622,226.60
  4. Step 4: Simplify right side
    25,231,570.80x = 629,107,330,967,315
  5. Step 5: Solve for x
    x = 629,107,330,967,315/25,231,570.80
  6. Step 6: Final answer
    x = 24,933,339.90

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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.