Finding the Fourth Proportional to 10,738,059.39, 16,107,122.27 and 2,651,035.95
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Solution
The fourth proportional to 10,738,059.39, 16,107,122.27 and 2,651,035.95 is: 3,976,562.12
Step by Step Solution
- Step 1: Write the proportion equation
10,738,059.39 : 16,107,122.27 = 2,651,035.95 : x - Step 2: Convert to fraction form
10,738,059.39/16,107,122.27 = 2,651,035.95/x - Step 3: Cross multiply
10,738,059.39x = 16,107,122.27 × 2,651,035.95 - Step 4: Simplify right side
10,738,059.39x = 42,700,560,175,560.43 - Step 5: Solve for x
x = 42,700,560,175,560.43/10,738,059.39 - Step 6: Final answer
x = 3,976,562.12
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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.