Finding the Fourth Proportional to 4,159,707,755.80, 5,737,049,552.50 and 3,656,841,343.24
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Solution
The fourth proportional to 4,159,707,755.80, 5,737,049,552.50 and 3,656,841,343.24 is: 5,043,498,539.66
Step by Step Solution
- Step 1: Write the proportion equation
4,159,707,755.80 : 5,737,049,552.50 = 3,656,841,343.24 : x - Step 2: Convert to fraction form
4,159,707,755.80/5,737,049,552.50 = 3,656,841,343.24/x - Step 3: Cross multiply
4,159,707,755.80x = 5,737,049,552.50 × 3,656,841,343.24 - Step 4: Simplify right side
4,159,707,755.80x = 20,979,479,991,798,538,240 - Step 5: Solve for x
x = 20,979,479,991,798,538,240/4,159,707,755.80 - Step 6: Final answer
x = 5,043,498,539.66
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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.