Finding the Fourth Proportional to 5,626,322,238.17, 8,437,338,117.11 and 1,894,611,709.82
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Solution
The fourth proportional to 5,626,322,238.17, 8,437,338,117.11 and 1,894,611,709.82 is: 2,841,195,175.06
Step by Step Solution
- Step 1: Write the proportion equation
5,626,322,238.17 : 8,437,338,117.11 = 1,894,611,709.82 : x - Step 2: Convert to fraction form
5,626,322,238.17/8,437,338,117.11 = 1,894,611,709.82/x - Step 3: Cross multiply
5,626,322,238.17x = 8,437,338,117.11 × 1,894,611,709.82 - Step 4: Simplify right side
5,626,322,238.17x = 15,985,479,596,412,876,800 - Step 5: Solve for x
x = 15,985,479,596,412,876,800/5,626,322,238.17 - Step 6: Final answer
x = 2,841,195,175.06
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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.