Finding the Fourth Proportional to 19,595,844,077,260, 27,042,267,473,608 and 10,816,506,612,966
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Solution
The fourth proportional to 19,595,844,077,260, 27,042,267,473,608 and 10,816,506,612,966 is: 14,926,780,586,977.18
Step by Step Solution
- Step 1: Write the proportion equation
19,595,844,077,260 : 27,042,267,473,608 = 10,816,506,612,966 : x - Step 2: Convert to fraction form
19,595,844,077,260/27,042,267,473,608 = 10,816,506,612,966/x - Step 3: Cross multiply
19,595,844,077,260x = 27,042,267,473,608 × 10,816,506,612,966 - Step 4: Simplify right side
19,595,844,077,260x = 292,502,864,957,876,305,980,817,408 - Step 5: Solve for x
x = 292,502,864,957,876,305,980,817,408/19,595,844,077,260 - Step 6: Final answer
x = 14,926,780,586,977.18
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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.