Finding the Fourth Proportional to 29,841,687.26, 44,762,528.39 and 8,276,288.57
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Solution
The fourth proportional to 29,841,687.26, 44,762,528.39 and 8,276,288.57 is: 12,414,432.15
Step by Step Solution
- Step 1: Write the proportion equation
29,841,687.26 : 44,762,528.39 = 8,276,288.57 : x - Step 2: Convert to fraction form
29,841,687.26/44,762,528.39 = 8,276,288.57/x - Step 3: Cross multiply
29,841,687.26x = 44,762,528.39 × 8,276,288.57 - Step 4: Simplify right side
29,841,687.26x = 370,467,601,813,263.44 - Step 5: Solve for x
x = 370,467,601,813,263.44/29,841,687.26 - Step 6: Final answer
x = 12,414,432.15
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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.