Finding the Fourth Proportional to 33,192,431,252.68, 45,805,693,135.12 and 17,950,523,055.75
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Solution
The fourth proportional to 33,192,431,252.68, 45,805,693,135.12 and 17,950,523,055.75 is: 24,771,796,451.03
Step by Step Solution
- Step 1: Write the proportion equation
33,192,431,252.68 : 45,805,693,135.12 = 17,950,523,055.75 : x - Step 2: Convert to fraction form
33,192,431,252.68/45,805,693,135.12 = 17,950,523,055.75/x - Step 3: Cross multiply
33,192,431,252.68x = 45,805,693,135.12 × 17,950,523,055.75 - Step 4: Simplify right side
33,192,431,252.68x = 822,236,150,706,262,245,376 - Step 5: Solve for x
x = 822,236,150,706,262,245,376/33,192,431,252.68 - Step 6: Final answer
x = 24,771,796,451.03
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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.