Finding the Fourth Proportional to 33,744,772.48, 46,567,537.68 and 18,274,498.24
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Solution
The fourth proportional to 33,744,772.48, 46,567,537.68 and 18,274,498.24 is: 25,218,673.08
Step by Step Solution
- Step 1: Write the proportion equation
33,744,772.48 : 46,567,537.68 = 18,274,498.24 : x - Step 2: Convert to fraction form
33,744,772.48/46,567,537.68 = 18,274,498.24/x - Step 3: Cross multiply
33,744,772.48x = 46,567,537.68 × 18,274,498.24 - Step 4: Simplify right side
33,744,772.48x = 850,998,385,374,293.62 - Step 5: Solve for x
x = 850,998,385,374,293.62/33,744,772.48 - Step 6: Final answer
x = 25,218,673.08
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1.5x scale
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.