Finding the Fourth Proportional to 29,522,715.60, 44,284,073.40 and 10,375,093.20
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Solution
The fourth proportional to 29,522,715.60, 44,284,073.40 and 10,375,093.20 is: 15,562,639.80
Step by Step Solution
- Step 1: Write the proportion equation
29,522,715.60 : 44,284,073.40 = 10,375,093.20 : x - Step 2: Convert to fraction form
29,522,715.60/44,284,073.40 = 10,375,093.20/x - Step 3: Cross multiply
29,522,715.60x = 44,284,073.40 × 10,375,093.20 - Step 4: Simplify right side
29,522,715.60x = 459,451,388,800,640.81 - Step 5: Solve for x
x = 459,451,388,800,640.81/29,522,715.60 - Step 6: Final answer
x = 15,562,639.80
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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.