Finding the Fourth Proportional to 23,227,387,531,668, 32,053,631,732,316 and 12,680,284,752,910
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Solution
The fourth proportional to 23,227,387,531,668, 32,053,631,732,316 and 12,680,284,752,910 is: 17,498,703,940,618.80
Step by Step Solution
- Step 1: Write the proportion equation
23,227,387,531,668 : 32,053,631,732,316 = 12,680,284,752,910 : x - Step 2: Convert to fraction form
23,227,387,531,668/32,053,631,732,316 = 12,680,284,752,910/x - Step 3: Cross multiply
23,227,387,531,668x = 32,053,631,732,316 × 12,680,284,752,910 - Step 4: Simplify right side
23,227,387,531,668x = 406,449,177,730,678,736,252,043,264 - Step 5: Solve for x
x = 406,449,177,730,678,736,252,043,264/23,227,387,531,668 - Step 6: Final answer
x = 17,498,703,940,618.80
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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.