Finding the Fourth Proportional to 11,023,740.73, 16,534,542.02 and 3,347,452.06
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Solution
The fourth proportional to 11,023,740.73, 16,534,542.02 and 3,347,452.06 is: 5,020,853.46
Step by Step Solution
- Step 1: Write the proportion equation
11,023,740.73 : 16,534,542.02 = 3,347,452.06 : x - Step 2: Convert to fraction form
11,023,740.73/16,534,542.02 = 3,347,452.06/x - Step 3: Cross multiply
11,023,740.73x = 16,534,542.02 × 3,347,452.06 - Step 4: Simplify right side
11,023,740.73x = 55,348,586,780,938.74 - Step 5: Solve for x
x = 55,348,586,780,938.74/11,023,740.73 - Step 6: Final answer
x = 5,020,853.46
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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.