Finding the Fourth Proportional to 32,614,396.62, 48,885,719.94 and 13,434,690.94
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Solution
The fourth proportional to 32,614,396.62, 48,885,719.94 and 13,434,690.94 is: 20,137,258.60
Step by Step Solution
- Step 1: Write the proportion equation
32,614,396.62 : 48,885,719.94 = 13,434,690.94 : x - Step 2: Convert to fraction form
32,614,396.62/48,885,719.94 = 13,434,690.94/x - Step 3: Cross multiply
32,614,396.62x = 48,885,719.94 × 13,434,690.94 - Step 4: Simplify right side
32,614,396.62x = 656,764,538,773,295.25 - Step 5: Solve for x
x = 656,764,538,773,295.25/32,614,396.62 - Step 6: Final answer
x = 20,137,258.60
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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.