Finding the Fourth Proportional to 11,331,608.48, 16,997,388.96 and 3,551,120
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Solution
The fourth proportional to 11,331,608.48, 16,997,388.96 and 3,551,120 is: 5,326,672.55
Step by Step Solution
- Step 1: Write the proportion equation
11,331,608.48 : 16,997,388.96 = 3,551,120 : x - Step 2: Convert to fraction form
11,331,608.48/16,997,388.96 = 3,551,120/x - Step 3: Cross multiply
11,331,608.48x = 16,997,388.96 × 3,551,120 - Step 4: Simplify right side
11,331,608.48x = 60,359,767,883,635.20 - Step 5: Solve for x
x = 60,359,767,883,635.20/11,331,608.48 - Step 6: Final answer
x = 5,326,672.55
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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.