Finding the Fourth Proportional to 68,266,298,458,148, 94,207,585,162,816 and 37,050,870,952,392
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Solution
The fourth proportional to 68,266,298,458,148, 94,207,585,162,816 and 37,050,870,952,392 is: 51,130,252,546,853.38
Step by Step Solution
- Step 1: Write the proportion equation
68,266,298,458,148 : 94,207,585,162,816 = 37,050,870,952,392 : x - Step 2: Convert to fraction form
68,266,298,458,148/94,207,585,162,816 = 37,050,870,952,392/x - Step 3: Cross multiply
68,266,298,458,148x = 94,207,585,162,816 × 37,050,870,952,392 - Step 4: Simplify right side
68,266,298,458,148x = 3,490,473,080,603,975,165,237,264,384 - Step 5: Solve for x
x = 3,490,473,080,603,975,165,237,264,384/68,266,298,458,148 - Step 6: Final answer
x = 51,130,252,546,853.38
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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.