Finding the Fourth Proportional to 4,696,935,057.93, 6,481,387,022.22 and 2,765,397,981.18
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Solution
The fourth proportional to 4,696,935,057.93, 6,481,387,022.22 and 2,765,397,981.18 is: 3,816,023,505.85
Step by Step Solution
- Step 1: Write the proportion equation
4,696,935,057.93 : 6,481,387,022.22 = 2,765,397,981.18 : x - Step 2: Convert to fraction form
4,696,935,057.93/6,481,387,022.22 = 2,765,397,981.18/x - Step 3: Cross multiply
4,696,935,057.93x = 6,481,387,022.22 × 2,765,397,981.18 - Step 4: Simplify right side
4,696,935,057.93x = 17,923,614,586,493,440,000 - Step 5: Solve for x
x = 17,923,614,586,493,440,000/4,696,935,057.93 - Step 6: Final answer
x = 3,816,023,505.85
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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.