Finding the Fourth Proportional to 68,266,298,458,040, 94,207,585,162,664 and 37,050,870,952,282
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Solution
The fourth proportional to 68,266,298,458,040, 94,207,585,162,664 and 37,050,870,952,282 is: 51,130,252,546,699.98
Step by Step Solution
- Step 1: Write the proportion equation
68,266,298,458,040 : 94,207,585,162,664 = 37,050,870,952,282 : x - Step 2: Convert to fraction form
68,266,298,458,040/94,207,585,162,664 = 37,050,870,952,282/x - Step 3: Cross multiply
68,266,298,458,040x = 94,207,585,162,664 × 37,050,870,952,282 - Step 4: Simplify right side
68,266,298,458,040x = 3,490,473,080,587,980,569,588,006,912 - Step 5: Solve for x
x = 3,490,473,080,587,980,569,588,006,912/68,266,298,458,040 - Step 6: Final answer
x = 51,130,252,546,699.98
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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.