Home / 24,198,544.20-36,297,816.30-20,913,961.80

Finding the Fourth Proportional to 24,198,544.20, 36,297,816.30 and 20,913,961.80

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Solution

The fourth proportional to 24,198,544.20, 36,297,816.30 and 20,913,961.80 is: 31,370,942.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,198,544.20 : 36,297,816.30 = 20,913,961.80 : x
  2. Step 2: Convert to fraction form
    24,198,544.20/36,297,816.30 = 20,913,961.80/x
  3. Step 3: Cross multiply
    24,198,544.20x = 36,297,816.30 × 20,913,961.80
  4. Step 4: Simplify right side
    24,198,544.20x = 759,131,143,521,617.25
  5. Step 5: Solve for x
    x = 759,131,143,521,617.25/24,198,544.20
  6. Step 6: Final answer
    x = 31,370,942.70

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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.