Finding the Fourth Proportional to 33,744,417.24, 46,567,063.44 and 18,274,147.68
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Solution
The fourth proportional to 33,744,417.24, 46,567,063.44 and 18,274,147.68 is: 25,218,197.97
Step by Step Solution
- Step 1: Write the proportion equation
33,744,417.24 : 46,567,063.44 = 18,274,147.68 : x - Step 2: Convert to fraction form
33,744,417.24/46,567,063.44 = 18,274,147.68/x - Step 3: Cross multiply
33,744,417.24x = 46,567,063.44 × 18,274,147.68 - Step 4: Simplify right side
33,744,417.24x = 850,973,394,326,488.75 - Step 5: Solve for x
x = 850,973,394,326,488.75/33,744,417.24 - Step 6: Final answer
x = 25,218,197.97
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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.