Finding the Fourth Proportional to 4,852,510,661,557, 6,696,675,211,411.80 and 2,687,217,548,536
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Solution
The fourth proportional to 4,852,510,661,557, 6,696,675,211,411.80 and 2,687,217,548,536 is: 3,708,476,786,566.75
Step by Step Solution
- Step 1: Write the proportion equation
4,852,510,661,557 : 6,696,675,211,411.80 = 2,687,217,548,536 : x - Step 2: Convert to fraction form
4,852,510,661,557/6,696,675,211,411.80 = 2,687,217,548,536/x - Step 3: Cross multiply
4,852,510,661,557x = 6,696,675,211,411.80 × 2,687,217,548,536 - Step 4: Simplify right side
4,852,510,661,557x = 17,995,423,144,951,815,239,368,704 - Step 5: Solve for x
x = 17,995,423,144,951,815,239,368,704/4,852,510,661,557 - Step 6: Final answer
x = 3,708,476,786,566.75
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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.