Finding the Fourth Proportional to 34,227,853.68, 51,328,258.24 and 10,876,198.44
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Solution
The fourth proportional to 34,227,853.68, 51,328,258.24 and 10,876,198.44 is: 16,310,000.84
Step by Step Solution
- Step 1: Write the proportion equation
34,227,853.68 : 51,328,258.24 = 10,876,198.44 : x - Step 2: Convert to fraction form
34,227,853.68/51,328,258.24 = 10,876,198.44/x - Step 3: Cross multiply
34,227,853.68x = 51,328,258.24 × 10,876,198.44 - Step 4: Simplify right side
34,227,853.68x = 558,256,322,197,805.12 - Step 5: Solve for x
x = 558,256,322,197,805.12/34,227,853.68 - Step 6: Final answer
x = 16,310,000.84
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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.