Finding the Fourth Proportional to 16,093,217.44, 22,209,060.97 and 8,751,479.97
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Solution
The fourth proportional to 16,093,217.44, 22,209,060.97 and 8,751,479.97 is: 12,077,271.25
Step by Step Solution
- Step 1: Write the proportion equation
16,093,217.44 : 22,209,060.97 = 8,751,479.97 : x - Step 2: Convert to fraction form
16,093,217.44/22,209,060.97 = 8,751,479.97/x - Step 3: Cross multiply
16,093,217.44x = 22,209,060.97 × 8,751,479.97 - Step 4: Simplify right side
16,093,217.44x = 194,362,152,231,463.78 - Step 5: Solve for x
x = 194,362,152,231,463.78/16,093,217.44 - Step 6: Final answer
x = 12,077,271.25
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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.