Finding the Fourth Proportional to 15,694,195.37, 23,545,271.97 and 11,092,236.19
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Solution
The fourth proportional to 15,694,195.37, 23,545,271.97 and 11,092,236.19 is: 16,641,166.48
Step by Step Solution
- Step 1: Write the proportion equation
15,694,195.37 : 23,545,271.97 = 11,092,236.19 : x - Step 2: Convert to fraction form
15,694,195.37/23,545,271.97 = 11,092,236.19/x - Step 3: Cross multiply
15,694,195.37x = 23,545,271.97 × 11,092,236.19 - Step 4: Simplify right side
15,694,195.37x = 261,169,717,790,163.41 - Step 5: Solve for x
x = 261,169,717,790,163.41/15,694,195.37 - Step 6: Final answer
x = 16,641,166.48
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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.