Finding the Fourth Proportional to 2,665,006,560,579.20, 3,677,709,053,599.20 and 1,524,440,640,963
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Solution
The fourth proportional to 2,665,006,560,579.20, 3,677,709,053,599.20 and 1,524,440,640,963 is: 2,103,728,084,528.89
Step by Step Solution
- Step 1: Write the proportion equation
2,665,006,560,579.20 : 3,677,709,053,599.20 = 1,524,440,640,963 : x - Step 2: Convert to fraction form
2,665,006,560,579.20/3,677,709,053,599.20 = 1,524,440,640,963/x - Step 3: Cross multiply
2,665,006,560,579.20x = 3,677,709,053,599.20 × 1,524,440,640,963 - Step 4: Simplify right side
2,665,006,560,579.20x = 5,606,449,146,944,192,937,721,856 - Step 5: Solve for x
x = 5,606,449,146,944,192,937,721,856/2,665,006,560,579.20 - Step 6: Final answer
x = 2,103,728,084,528.89
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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.