Finding the Fourth Proportional to 13,614,682.56, 20,424,452.64 and 4,517,326.08
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Solution
The fourth proportional to 13,614,682.56, 20,424,452.64 and 4,517,326.08 is: 6,776,794.99
Step by Step Solution
- Step 1: Write the proportion equation
13,614,682.56 : 20,424,452.64 = 4,517,326.08 : x - Step 2: Convert to fraction form
13,614,682.56/20,424,452.64 = 4,517,326.08/x - Step 3: Cross multiply
13,614,682.56x = 20,424,452.64 × 4,517,326.08 - Step 4: Simplify right side
13,614,682.56x = 92,263,912,580,396.86 - Step 5: Solve for x
x = 92,263,912,580,396.86/13,614,682.56 - Step 6: Final answer
x = 6,776,794.99
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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.