Finding the Fourth Proportional to 5,557,607,995,161.50, 7,669,685,057,034 and 3,088,522,935,056
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Solution
The fourth proportional to 5,557,607,995,161.50, 7,669,685,057,034 and 3,088,522,935,056 is: 4,262,265,029,114.82
Step by Step Solution
- Step 1: Write the proportion equation
5,557,607,995,161.50 : 7,669,685,057,034 = 3,088,522,935,056 : x - Step 2: Convert to fraction form
5,557,607,995,161.50/7,669,685,057,034 = 3,088,522,935,056/x - Step 3: Cross multiply
5,557,607,995,161.50x = 7,669,685,057,034 × 3,088,522,935,056 - Step 4: Simplify right side
5,557,607,995,161.50x = 23,687,998,203,305,792,550,993,920 - Step 5: Solve for x
x = 23,687,998,203,305,792,550,993,920/5,557,607,995,161.50 - Step 6: Final answer
x = 4,262,265,029,114.82
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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.