Finding the Fourth Proportional to 11,310,954,048,108, 16,966,431,072,161 and 11,310,954,048,108
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Solution
The fourth proportional to 11,310,954,048,108, 16,966,431,072,161 and 11,310,954,048,108 is: 16,966,431,072,161
Step by Step Solution
- Step 1: Write the proportion equation
11,310,954,048,108 : 16,966,431,072,161 = 11,310,954,048,108 : x - Step 2: Convert to fraction form
11,310,954,048,108/16,966,431,072,161 = 11,310,954,048,108/x - Step 3: Cross multiply
11,310,954,048,108x = 16,966,431,072,161 × 11,310,954,048,108 - Step 4: Simplify right side
11,310,954,048,108x = 191,906,522,217,604,808,714,485,760 - Step 5: Solve for x
x = 191,906,522,217,604,808,714,485,760/11,310,954,048,108 - Step 6: Final answer
x = 16,966,431,072,161
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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.