Finding the Fourth Proportional to 11,741,775.66, 17,589,744 and 8,089,890.66
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Solution
The fourth proportional to 11,741,775.66, 17,589,744 and 8,089,890.66 is: 12,119,044.84
Step by Step Solution
- Step 1: Write the proportion equation
11,741,775.66 : 17,589,744 = 8,089,890.66 : x - Step 2: Convert to fraction form
11,741,775.66/17,589,744 = 8,089,890.66/x - Step 3: Cross multiply
11,741,775.66x = 17,589,744 × 8,089,890.66 - Step 4: Simplify right side
11,741,775.66x = 142,299,105,697,391.03 - Step 5: Solve for x
x = 142,299,105,697,391.03/11,741,775.66 - Step 6: Final answer
x = 12,119,044.84
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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.