Finding the Fourth Proportional to 17,542,546.93, 24,207,485.81 and 10,199,859.14
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Solution
The fourth proportional to 17,542,546.93, 24,207,485.81 and 10,199,859.14 is: 14,075,091.05
Step by Step Solution
- Step 1: Write the proportion equation
17,542,546.93 : 24,207,485.81 = 10,199,859.14 : x - Step 2: Convert to fraction form
17,542,546.93/24,207,485.81 = 10,199,859.14/x - Step 3: Cross multiply
17,542,546.93x = 24,207,485.81 × 10,199,859.14 - Step 4: Simplify right side
17,542,546.93x = 246,912,945,365,654.59 - Step 5: Solve for x
x = 246,912,945,365,654.59/17,542,546.93 - Step 6: Final answer
x = 14,075,091.05
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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.