Home / 33,664,096.73-50,423,068.37-20,670,807.15

Finding the Fourth Proportional to 33,664,096.73, 50,423,068.37 and 20,670,807.15

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Solution

The fourth proportional to 33,664,096.73, 50,423,068.37 and 20,670,807.15 is: 30,961,339.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,664,096.73 : 50,423,068.37 = 20,670,807.15 : x
  2. Step 2: Convert to fraction form
    33,664,096.73/50,423,068.37 = 20,670,807.15/x
  3. Step 3: Cross multiply
    33,664,096.73x = 50,423,068.37 × 20,670,807.15
  4. Step 4: Simplify right side
    33,664,096.73x = 1,042,285,522,239,211.88
  5. Step 5: Solve for x
    x = 1,042,285,522,239,211.88/33,664,096.73
  6. Step 6: Final answer
    x = 30,961,339.33

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1.5x scale

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.