Finding the Fourth Proportional to 33,744,142.22, 46,566,684.40 and 18,273,872.84
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Solution
The fourth proportional to 33,744,142.22, 46,566,684.40 and 18,273,872.84 is: 25,217,818.96
Step by Step Solution
- Step 1: Write the proportion equation
33,744,142.22 : 46,566,684.40 = 18,273,872.84 : x - Step 2: Convert to fraction form
33,744,142.22/46,566,684.40 = 18,273,872.84/x - Step 3: Cross multiply
33,744,142.22x = 46,566,684.40 × 18,273,872.84 - Step 4: Simplify right side
33,744,142.22x = 850,953,669,306,011.62 - Step 5: Solve for x
x = 850,953,669,306,011.62/33,744,142.22 - Step 6: Final answer
x = 25,217,818.96
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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.