Finding the Fourth Proportional to 107,274,749,455.92, 160,906,775,267.76 and 40,117,057,183.92
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Solution
The fourth proportional to 107,274,749,455.92, 160,906,775,267.76 and 40,117,057,183.92 is: 60,173,585,465.70
Step by Step Solution
- Step 1: Write the proportion equation
107,274,749,455.92 : 160,906,775,267.76 = 40,117,057,183.92 : x - Step 2: Convert to fraction form
107,274,749,455.92/160,906,775,267.76 = 40,117,057,183.92/x - Step 3: Cross multiply
107,274,749,455.92x = 160,906,775,267.76 × 40,117,057,183.92 - Step 4: Simplify right side
107,274,749,455.92x = 6,455,106,304,696,891,998,208 - Step 5: Solve for x
x = 6,455,106,304,696,891,998,208/107,274,749,455.92 - Step 6: Final answer
x = 60,173,585,465.70
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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.