Finding the Fourth Proportional to 11,353,596.28, 17,037,916.11 and 6,239,597.49
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Solution
The fourth proportional to 11,353,596.28, 17,037,916.11 and 6,239,597.49 is: 9,363,529.93
Step by Step Solution
- Step 1: Write the proportion equation
11,353,596.28 : 17,037,916.11 = 6,239,597.49 : x - Step 2: Convert to fraction form
11,353,596.28/17,037,916.11 = 6,239,597.49/x - Step 3: Cross multiply
11,353,596.28x = 17,037,916.11 × 6,239,597.49 - Step 4: Simplify right side
11,353,596.28x = 106,309,738,594,786.56 - Step 5: Solve for x
x = 106,309,738,594,786.56/11,353,596.28 - Step 6: Final answer
x = 9,363,529.93
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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.