Finding the Fourth Proportional to 22,884,912.96, 34,326,838.08 and 11,522,310.72
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Solution
The fourth proportional to 22,884,912.96, 34,326,838.08 and 11,522,310.72 is: 17,283,198.55
Step by Step Solution
- Step 1: Write the proportion equation
22,884,912.96 : 34,326,838.08 = 11,522,310.72 : x - Step 2: Convert to fraction form
22,884,912.96/34,326,838.08 = 11,522,310.72/x - Step 3: Cross multiply
22,884,912.96x = 34,326,838.08 × 11,522,310.72 - Step 4: Simplify right side
22,884,912.96x = 395,524,494,392,888.25 - Step 5: Solve for x
x = 395,524,494,392,888.25/22,884,912.96 - Step 6: Final answer
x = 17,283,198.55
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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.