Finding the Fourth Proportional to 11,023,741.21, 16,534,542.68 and 3,347,452.52
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Solution
The fourth proportional to 11,023,741.21, 16,534,542.68 and 3,347,452.52 is: 5,020,854.13
Step by Step Solution
- Step 1: Write the proportion equation
11,023,741.21 : 16,534,542.68 = 3,347,452.52 : x - Step 2: Convert to fraction form
11,023,741.21/16,534,542.68 = 3,347,452.52/x - Step 3: Cross multiply
11,023,741.21x = 16,534,542.68 × 3,347,452.52 - Step 4: Simplify right side
11,023,741.21x = 55,348,596,561,213.55 - Step 5: Solve for x
x = 55,348,596,561,213.55/11,023,741.21 - Step 6: Final answer
x = 5,020,854.13
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.