Finding the Fourth Proportional to 11,373,910.44, 17,060,865.66 and 3,800,876.19
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Solution
The fourth proportional to 11,373,910.44, 17,060,865.66 and 3,800,876.19 is: 5,701,314.28
Step by Step Solution
- Step 1: Write the proportion equation
11,373,910.44 : 17,060,865.66 = 3,800,876.19 : x - Step 2: Convert to fraction form
11,373,910.44/17,060,865.66 = 3,800,876.19/x - Step 3: Cross multiply
11,373,910.44x = 17,060,865.66 × 3,800,876.19 - Step 4: Simplify right side
11,373,910.44x = 64,846,238,048,878.26 - Step 5: Solve for x
x = 64,846,238,048,878.26/11,373,910.44 - Step 6: Final answer
x = 5,701,314.28
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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.