Finding the Fourth Proportional to 16,177,517.40, 24,234,783.30 and 8,976,163.80
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Solution
The fourth proportional to 16,177,517.40, 24,234,783.30 and 8,976,163.80 is: 13,446,771.79
Step by Step Solution
- Step 1: Write the proportion equation
16,177,517.40 : 24,234,783.30 = 8,976,163.80 : x - Step 2: Convert to fraction form
16,177,517.40/24,234,783.30 = 8,976,163.80/x - Step 3: Cross multiply
16,177,517.40x = 24,234,783.30 × 8,976,163.80 - Step 4: Simplify right side
16,177,517.40x = 217,535,384,558,304.56 - Step 5: Solve for x
x = 217,535,384,558,304.56/16,177,517.40 - Step 6: Final answer
x = 13,446,771.79
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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.