Finding the Fourth Proportional to 11,763,174.85, 16,232,469.67 and 6,536,004.28
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Solution
The fourth proportional to 11,763,174.85, 16,232,469.67 and 6,536,004.28 is: 9,019,290.50
Step by Step Solution
- Step 1: Write the proportion equation
11,763,174.85 : 16,232,469.67 = 6,536,004.28 : x - Step 2: Convert to fraction form
11,763,174.85/16,232,469.67 = 6,536,004.28/x - Step 3: Cross multiply
11,763,174.85x = 16,232,469.67 × 6,536,004.28 - Step 4: Simplify right side
11,763,174.85x = 106,095,491,153,696.05 - Step 5: Solve for x
x = 106,095,491,153,696.05/11,763,174.85 - Step 6: Final answer
x = 9,019,290.50
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.