Finding the Fourth Proportional to 9,659,594.20, 14,489,887.44 and 2,471,190.07
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Solution
The fourth proportional to 9,659,594.20, 14,489,887.44 and 2,471,190.07 is: 3,706,912.03
Step by Step Solution
- Step 1: Write the proportion equation
9,659,594.20 : 14,489,887.44 = 2,471,190.07 : x - Step 2: Convert to fraction form
9,659,594.20/14,489,887.44 = 2,471,190.07/x - Step 3: Cross multiply
9,659,594.20x = 14,489,887.44 × 2,471,190.07 - Step 4: Simplify right side
9,659,594.20x = 35,807,265,957,145.72 - Step 5: Solve for x
x = 35,807,265,957,145.72/9,659,594.20 - Step 6: Final answer
x = 3,706,912.03
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.