Finding the Fourth Proportional to 32,976,480.33, 49,465,141.46 and 8,715,197.63
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Solution
The fourth proportional to 32,976,480.33, 49,465,141.46 and 8,715,197.63 is: 13,072,907.70
Step by Step Solution
- Step 1: Write the proportion equation
32,976,480.33 : 49,465,141.46 = 8,715,197.63 : x - Step 2: Convert to fraction form
32,976,480.33/49,465,141.46 = 8,715,197.63/x - Step 3: Cross multiply
32,976,480.33x = 49,465,141.46 × 8,715,197.63 - Step 4: Simplify right side
32,976,480.33x = 431,098,483,619,806.81 - Step 5: Solve for x
x = 431,098,483,619,806.81/32,976,480.33 - Step 6: Final answer
x = 13,072,907.70
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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.