Finding the Fourth Proportional to 33,948,304,926.24, 46,851,136,888.14 and 19,678,816,469.28
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Solution
The fourth proportional to 33,948,304,926.24, 46,851,136,888.14 and 19,678,816,469.28 is: 27,158,202,042.84
Step by Step Solution
- Step 1: Write the proportion equation
33,948,304,926.24 : 46,851,136,888.14 = 19,678,816,469.28 : x - Step 2: Convert to fraction form
33,948,304,926.24/46,851,136,888.14 = 19,678,816,469.28/x - Step 3: Cross multiply
33,948,304,926.24x = 46,851,136,888.14 × 19,678,816,469.28 - Step 4: Simplify right side
33,948,304,926.24x = 921,974,924,198,821,101,568 - Step 5: Solve for x
x = 921,974,924,198,821,101,568/33,948,304,926.24 - Step 6: Final answer
x = 27,158,202,042.84
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1.5x scale
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.