Finding the Fourth Proportional to 11,508,052.24, 17,247,644.04 and 6,103,362.88
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Solution
The fourth proportional to 11,508,052.24, 17,247,644.04 and 6,103,362.88 is: 9,147,388.99
Step by Step Solution
- Step 1: Write the proportion equation
11,508,052.24 : 17,247,644.04 = 6,103,362.88 : x - Step 2: Convert to fraction form
11,508,052.24/17,247,644.04 = 6,103,362.88/x - Step 3: Cross multiply
11,508,052.24x = 17,247,644.04 × 6,103,362.88 - Step 4: Simplify right side
11,508,052.24x = 105,268,630,401,189.23 - Step 5: Solve for x
x = 105,268,630,401,189.23/11,508,052.24 - Step 6: Final answer
x = 9,147,388.99
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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.