Finding the Fourth Proportional to 11,192,826.04, 16,787,360.97 and 3,106,623.17
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Solution
The fourth proportional to 11,192,826.04, 16,787,360.97 and 3,106,623.17 is: 4,659,413.49
Step by Step Solution
- Step 1: Write the proportion equation
11,192,826.04 : 16,787,360.97 = 3,106,623.17 : x - Step 2: Convert to fraction form
11,192,826.04/16,787,360.97 = 3,106,623.17/x - Step 3: Cross multiply
11,192,826.04x = 16,787,360.97 × 3,106,623.17 - Step 4: Simplify right side
11,192,826.04x = 52,152,004,594,524.07 - Step 5: Solve for x
x = 52,152,004,594,524.07/11,192,826.04 - Step 6: Final answer
x = 4,659,413.49
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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.