Home / 24,253,705.20-36,380,557.80-7,212,163.80

Finding the Fourth Proportional to 24,253,705.20, 36,380,557.80 and 7,212,163.80

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Solution

The fourth proportional to 24,253,705.20, 36,380,557.80 and 7,212,163.80 is: 10,818,245.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,253,705.20 : 36,380,557.80 = 7,212,163.80 : x
  2. Step 2: Convert to fraction form
    24,253,705.20/36,380,557.80 = 7,212,163.80/x
  3. Step 3: Cross multiply
    24,253,705.20x = 36,380,557.80 × 7,212,163.80
  4. Step 4: Simplify right side
    24,253,705.20x = 262,382,541,988,967.62
  5. Step 5: Solve for x
    x = 262,382,541,988,967.62/24,253,705.20
  6. Step 6: Final answer
    x = 10,818,245.70

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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.