Finding the Fourth Proportional to 32,331,329.14, 48,504,715.20 and 10,766,117.74
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Solution
The fourth proportional to 32,331,329.14, 48,504,715.20 and 10,766,117.74 is: 16,151,747.81
Step by Step Solution
- Step 1: Write the proportion equation
32,331,329.14 : 48,504,715.20 = 10,766,117.74 : x - Step 2: Convert to fraction form
32,331,329.14/48,504,715.20 = 10,766,117.74/x - Step 3: Cross multiply
32,331,329.14x = 48,504,715.20 × 10,766,117.74 - Step 4: Simplify right side
32,331,329.14x = 522,207,474,788,367.69 - Step 5: Solve for x
x = 522,207,474,788,367.69/32,331,329.14 - Step 6: Final answer
x = 16,151,747.81
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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.