Home / 49,007,450.70-73,511,176.05-20,244,026.70

Finding the Fourth Proportional to 49,007,450.70, 73,511,176.05 and 20,244,026.70

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Solution

The fourth proportional to 49,007,450.70, 73,511,176.05 and 20,244,026.70 is: 30,366,040.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,007,450.70 : 73,511,176.05 = 20,244,026.70 : x
  2. Step 2: Convert to fraction form
    49,007,450.70/73,511,176.05 = 20,244,026.70/x
  3. Step 3: Cross multiply
    49,007,450.70x = 73,511,176.05 × 20,244,026.70
  4. Step 4: Simplify right side
    49,007,450.70x = 1,488,162,210,704,600.50
  5. Step 5: Solve for x
    x = 1,488,162,210,704,600.50/49,007,450.70
  6. Step 6: Final answer
    x = 30,366,040.05

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Similar ratio
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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.