Finding the Fourth Proportional to 2,396,882,395.26, 3,595,323,592.90 and 673,596,379.26
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Solution
The fourth proportional to 2,396,882,395.26, 3,595,323,592.90 and 673,596,379.26 is: 1,010,394,568.89
Step by Step Solution
- Step 1: Write the proportion equation
2,396,882,395.26 : 3,595,323,592.90 = 673,596,379.26 : x - Step 2: Convert to fraction form
2,396,882,395.26/3,595,323,592.90 = 673,596,379.26/x - Step 3: Cross multiply
2,396,882,395.26x = 3,595,323,592.90 × 673,596,379.26 - Step 4: Simplify right side
2,396,882,395.26x = 2,421,796,954,445,494,272 - Step 5: Solve for x
x = 2,421,796,954,445,494,272/2,396,882,395.26 - Step 6: Final answer
x = 1,010,394,568.89
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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.