Home / 29,586,704.80-44,380,057.20-13,661,456.80

Finding the Fourth Proportional to 29,586,704.80, 44,380,057.20 and 13,661,456.80

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Solution

The fourth proportional to 29,586,704.80, 44,380,057.20 and 13,661,456.80 is: 20,492,185.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,586,704.80 : 44,380,057.20 = 13,661,456.80 : x
  2. Step 2: Convert to fraction form
    29,586,704.80/44,380,057.20 = 13,661,456.80/x
  3. Step 3: Cross multiply
    29,586,704.80x = 44,380,057.20 × 13,661,456.80
  4. Step 4: Simplify right side
    29,586,704.80x = 606,296,234,219,329
  5. Step 5: Solve for x
    x = 606,296,234,219,329/29,586,704.80
  6. Step 6: Final answer
    x = 20,492,185.20

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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.