Finding the Fourth Proportional to 6,010,408,336.05, 9,011,388,062.07 and 2,647,383,246.99
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Solution
The fourth proportional to 6,010,408,336.05, 9,011,388,062.07 and 2,647,383,246.99 is: 3,969,214,145.49
Step by Step Solution
- Step 1: Write the proportion equation
6,010,408,336.05 : 9,011,388,062.07 = 2,647,383,246.99 : x - Step 2: Convert to fraction form
6,010,408,336.05/9,011,388,062.07 = 2,647,383,246.99/x - Step 3: Cross multiply
6,010,408,336.05x = 9,011,388,062.07 × 2,647,383,246.99 - Step 4: Simplify right side
6,010,408,336.05x = 23,856,597,787,649,798,144 - Step 5: Solve for x
x = 23,856,597,787,649,798,144/6,010,408,336.05 - Step 6: Final answer
x = 3,969,214,145.49
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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.