Finding the Fourth Proportional to 22,049,167.14, 33,080,464.80 and 11,274,036.84
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Solution
The fourth proportional to 22,049,167.14, 33,080,464.80 and 11,274,036.84 is: 16,914,488.26
Step by Step Solution
- Step 1: Write the proportion equation
22,049,167.14 : 33,080,464.80 = 11,274,036.84 : x - Step 2: Convert to fraction form
22,049,167.14/33,080,464.80 = 11,274,036.84/x - Step 3: Cross multiply
22,049,167.14x = 33,080,464.80 × 11,274,036.84 - Step 4: Simplify right side
22,049,167.14x = 372,950,378,839,523.25 - Step 5: Solve for x
x = 372,950,378,839,523.25/22,049,167.14 - Step 6: Final answer
x = 16,914,488.26
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.