Finding the Fourth Proportional to 8,084,946,351.68, 12,116,579,234.64 and 6,292,324,592.18
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Solution
The fourth proportional to 8,084,946,351.68, 12,116,579,234.64 and 6,292,324,592.18 is: 9,430,050,141.94
Step by Step Solution
- Step 1: Write the proportion equation
8,084,946,351.68 : 12,116,579,234.64 = 6,292,324,592.18 : x - Step 2: Convert to fraction form
8,084,946,351.68/12,116,579,234.64 = 6,292,324,592.18/x - Step 3: Cross multiply
8,084,946,351.68x = 12,116,579,234.64 × 6,292,324,592.18 - Step 4: Simplify right side
8,084,946,351.68x = 76,241,449,491,222,790,144 - Step 5: Solve for x
x = 76,241,449,491,222,790,144/8,084,946,351.68 - Step 6: Final answer
x = 9,430,050,141.94
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1.5x scale
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.