Finding the Fourth Proportional to 16,193,367.79, 24,294,310.20 and 5,819,634.01
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Solution
The fourth proportional to 16,193,367.79, 24,294,310.20 and 5,819,634.01 is: 8,730,981.46
Step by Step Solution
- Step 1: Write the proportion equation
16,193,367.79 : 24,294,310.20 = 5,819,634.01 : x - Step 2: Convert to fraction form
16,193,367.79/24,294,310.20 = 5,819,634.01/x - Step 3: Cross multiply
16,193,367.79x = 24,294,310.20 × 5,819,634.01 - Step 4: Simplify right side
16,193,367.79x = 141,383,993,889,409.91 - Step 5: Solve for x
x = 141,383,993,889,409.91/16,193,367.79 - Step 6: Final answer
x = 8,730,981.46
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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.