Finding the Fourth Proportional to 16,370,310.58, 24,551,275.94 and 4,853,084.62
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Solution
The fourth proportional to 16,370,310.58, 24,551,275.94 and 4,853,084.62 is: 7,278,384.80
Step by Step Solution
- Step 1: Write the proportion equation
16,370,310.58 : 24,551,275.94 = 4,853,084.62 : x - Step 2: Convert to fraction form
16,370,310.58/24,551,275.94 = 4,853,084.62/x - Step 3: Cross multiply
16,370,310.58x = 24,551,275.94 × 4,853,084.62 - Step 4: Simplify right side
16,370,310.58x = 119,149,419,665,790.05 - Step 5: Solve for x
x = 119,149,419,665,790.05/16,370,310.58 - Step 6: Final answer
x = 7,278,384.80
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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.