Finding the Fourth Proportional to 11,042,512.24, 16,541,348.19 and 5,574,233.46
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Solution
The fourth proportional to 11,042,512.24, 16,541,348.19 and 5,574,233.46 is: 8,350,032.54
Step by Step Solution
- Step 1: Write the proportion equation
11,042,512.24 : 16,541,348.19 = 5,574,233.46 : x - Step 2: Convert to fraction form
11,042,512.24/16,541,348.19 = 5,574,233.46/x - Step 3: Cross multiply
11,042,512.24x = 16,541,348.19 × 5,574,233.46 - Step 4: Simplify right side
11,042,512.24x = 92,205,336,533,393.42 - Step 5: Solve for x
x = 92,205,336,533,393.42/11,042,512.24 - Step 6: Final answer
x = 8,350,032.54
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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.