Finding the Fourth Proportional to 8,225,231.00, 11,351,173.30 and 4,554,147.53
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Solution
The fourth proportional to 8,225,231.00, 11,351,173.30 and 4,554,147.53 is: 6,284,919.89
Step by Step Solution
- Step 1: Write the proportion equation
8,225,231.00 : 11,351,173.30 = 4,554,147.53 : x - Step 2: Convert to fraction form
8,225,231.00/11,351,173.30 = 4,554,147.53/x - Step 3: Cross multiply
8,225,231.00x = 11,351,173.30 × 4,554,147.53 - Step 4: Simplify right side
8,225,231.00x = 51,694,917,863,789.51 - Step 5: Solve for x
x = 51,694,917,863,789.51/8,225,231.00 - Step 6: Final answer
x = 6,284,919.89
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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.