Finding the Fourth Proportional to 45,511,468,776,891, 62,795,062,396,806 and 25,757,955,747,171
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Solution
The fourth proportional to 45,511,468,776,891, 62,795,062,396,806 and 25,757,955,747,171 is: 35,539,886,578,634.48
Step by Step Solution
- Step 1: Write the proportion equation
45,511,468,776,891 : 62,795,062,396,806 = 25,757,955,747,171 : x - Step 2: Convert to fraction form
45,511,468,776,891/62,795,062,396,806 = 25,757,955,747,171/x - Step 3: Cross multiply
45,511,468,776,891x = 62,795,062,396,806 × 25,757,955,747,171 - Step 4: Simplify right side
45,511,468,776,891x = 1,617,472,438,357,770,737,956,159,488 - Step 5: Solve for x
x = 1,617,472,438,357,770,737,956,159,488/45,511,468,776,891 - Step 6: Final answer
x = 35,539,886,578,634.48
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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.