Finding the Fourth Proportional to 24,893,757.94, 37,270,219.57 and 13,195,473.97
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Solution
The fourth proportional to 24,893,757.94, 37,270,219.57 and 13,195,473.97 is: 19,755,884.72
Step by Step Solution
- Step 1: Write the proportion equation
24,893,757.94 : 37,270,219.57 = 13,195,473.97 : x - Step 2: Convert to fraction form
24,893,757.94/37,270,219.57 = 13,195,473.97/x - Step 3: Cross multiply
24,893,757.94x = 37,270,219.57 × 13,195,473.97 - Step 4: Simplify right side
24,893,757.94x = 491,798,212,192,119.62 - Step 5: Solve for x
x = 491,798,212,192,119.62/24,893,757.94 - Step 6: Final answer
x = 19,755,884.72
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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.