Home / 41,479,996.80-62,219,995.20-32,820,643.20

Finding the Fourth Proportional to 41,479,996.80, 62,219,995.20 and 32,820,643.20

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Solution

The fourth proportional to 41,479,996.80, 62,219,995.20 and 32,820,643.20 is: 49,230,964.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,479,996.80 : 62,219,995.20 = 32,820,643.20 : x
  2. Step 2: Convert to fraction form
    41,479,996.80/62,219,995.20 = 32,820,643.20/x
  3. Step 3: Cross multiply
    41,479,996.80x = 62,219,995.20 × 32,820,643.20
  4. Step 4: Simplify right side
    41,479,996.80x = 2,042,100,262,364,912.75
  5. Step 5: Solve for x
    x = 2,042,100,262,364,912.75/41,479,996.80
  6. Step 6: Final answer
    x = 49,230,964.80

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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.