Home / 36,163,057.70-54,244,586.55-21,802,340.90

Finding the Fourth Proportional to 36,163,057.70, 54,244,586.55 and 21,802,340.90

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Solution

The fourth proportional to 36,163,057.70, 54,244,586.55 and 21,802,340.90 is: 32,703,511.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,163,057.70 : 54,244,586.55 = 21,802,340.90 : x
  2. Step 2: Convert to fraction form
    36,163,057.70/54,244,586.55 = 21,802,340.90/x
  3. Step 3: Cross multiply
    36,163,057.70x = 54,244,586.55 × 21,802,340.90
  4. Step 4: Simplify right side
    36,163,057.70x = 1,182,658,967,942,654.75
  5. Step 5: Solve for x
    x = 1,182,658,967,942,654.75/36,163,057.70
  6. Step 6: Final answer
    x = 32,703,511.35

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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.