Finding the Fourth Proportional to 11,954,715,244,440, 16,497,522,946,745 and 6,473,826,504,448
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Solution
The fourth proportional to 11,954,715,244,440, 16,497,522,946,745 and 6,473,826,504,448 is: 8,933,889,191,551.37
Step by Step Solution
- Step 1: Write the proportion equation
11,954,715,244,440 : 16,497,522,946,745 = 6,473,826,504,448 : x - Step 2: Convert to fraction form
11,954,715,244,440/16,497,522,946,745 = 6,473,826,504,448/x - Step 3: Cross multiply
11,954,715,244,440x = 16,497,522,946,745 × 6,473,826,504,448 - Step 4: Simplify right side
11,954,715,244,440x = 106,802,101,310,376,854,689,939,456 - Step 5: Solve for x
x = 106,802,101,310,376,854,689,939,456/11,954,715,244,440 - Step 6: Final answer
x = 8,933,889,191,551.37
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.