Finding the Fourth Proportional to 24,252,931.80, 36,384,452.10 and 8,083,906.20
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Solution
The fourth proportional to 24,252,931.80, 36,384,452.10 and 8,083,906.20 is: 12,127,544.02
Step by Step Solution
- Step 1: Write the proportion equation
24,252,931.80 : 36,384,452.10 = 8,083,906.20 : x - Step 2: Convert to fraction form
24,252,931.80/36,384,452.10 = 8,083,906.20/x - Step 3: Cross multiply
24,252,931.80x = 36,384,452.10 × 8,083,906.20 - Step 4: Simplify right side
24,252,931.80x = 294,128,497,914,793.06 - Step 5: Solve for x
x = 294,128,497,914,793.06/24,252,931.80 - Step 6: Final answer
x = 12,127,544.02
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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.