Finding the Fourth Proportional to 16,129,231.59, 24,193,847.34 and 9,392,921.67
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Solution
The fourth proportional to 16,129,231.59, 24,193,847.34 and 9,392,921.67 is: 14,089,382.48
Step by Step Solution
- Step 1: Write the proportion equation
16,129,231.59 : 24,193,847.34 = 9,392,921.67 : x - Step 2: Convert to fraction form
16,129,231.59/24,193,847.34 = 9,392,921.67/x - Step 3: Cross multiply
16,129,231.59x = 24,193,847.34 × 9,392,921.67 - Step 4: Simplify right side
16,129,231.59x = 227,250,912,960,557.84 - Step 5: Solve for x
x = 227,250,912,960,557.84/16,129,231.59 - Step 6: Final answer
x = 14,089,382.48
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.