Finding the Fourth Proportional to 27,562,763.25, 41,345,850.74 and 8,394,932.97
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Solution
The fourth proportional to 27,562,763.25, 41,345,850.74 and 8,394,932.97 is: 12,592,919.02
Step by Step Solution
- Step 1: Write the proportion equation
27,562,763.25 : 41,345,850.74 = 8,394,932.97 : x - Step 2: Convert to fraction form
27,562,763.25/41,345,850.74 = 8,394,932.97/x - Step 3: Cross multiply
27,562,763.25x = 41,345,850.74 × 8,394,932.97 - Step 4: Simplify right side
27,562,763.25x = 347,095,645,507,950.25 - Step 5: Solve for x
x = 347,095,645,507,950.25/27,562,763.25 - Step 6: Final answer
x = 12,592,919.02
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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.