Finding the Fourth Proportional to 33,874,939.24, 46,747,841.44 and 18,405,282.24
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Solution
The fourth proportional to 33,874,939.24, 46,747,841.44 and 18,405,282.24 is: 25,399,520.56
Step by Step Solution
- Step 1: Write the proportion equation
33,874,939.24 : 46,747,841.44 = 18,405,282.24 : x - Step 2: Convert to fraction form
33,874,939.24/46,747,841.44 = 18,405,282.24/x - Step 3: Cross multiply
33,874,939.24x = 46,747,841.44 × 18,405,282.24 - Step 4: Simplify right side
33,874,939.24x = 860,407,215,813,967.88 - Step 5: Solve for x
x = 860,407,215,813,967.88/33,874,939.24 - Step 6: Final answer
x = 25,399,520.56
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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.