Finding the Fourth Proportional to 33,744,416.24, 46,567,062.06 and 18,274,146.68
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Solution
The fourth proportional to 33,744,416.24, 46,567,062.06 and 18,274,146.68 is: 25,218,196.59
Step by Step Solution
- Step 1: Write the proportion equation
33,744,416.24 : 46,567,062.06 = 18,274,146.68 : x - Step 2: Convert to fraction form
33,744,416.24/46,567,062.06 = 18,274,146.68/x - Step 3: Cross multiply
33,744,416.24x = 46,567,062.06 × 18,274,146.68 - Step 4: Simplify right side
33,744,416.24x = 850,973,322,541,103 - Step 5: Solve for x
x = 850,973,322,541,103/33,744,416.24 - Step 6: Final answer
x = 25,218,196.59
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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.