Finding the Fourth Proportional to 16,794,733,202,353, 25,192,099,863,976 and 4,720,870,517,793.20
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Solution
The fourth proportional to 16,794,733,202,353, 25,192,099,863,976 and 4,720,870,517,793.20 is: 7,081,305,793,680.85
Step by Step Solution
- Step 1: Write the proportion equation
16,794,733,202,353 : 25,192,099,863,976 = 4,720,870,517,793.20 : x - Step 2: Convert to fraction form
16,794,733,202,353/25,192,099,863,976 = 4,720,870,517,793.20/x - Step 3: Cross multiply
16,794,733,202,353x = 25,192,099,863,976 × 4,720,870,517,793.20 - Step 4: Simplify right side
16,794,733,202,353x = 118,928,641,529,146,390,310,027,264 - Step 5: Solve for x
x = 118,928,641,529,146,390,310,027,264/16,794,733,202,353 - Step 6: Final answer
x = 7,081,305,793,680.85
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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.