Finding the Fourth Proportional to 11,176,265.92, 15,419,779.08 and 6,526,696.84
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Solution
The fourth proportional to 11,176,265.92, 15,419,779.08 and 6,526,696.84 is: 9,004,816.47
Step by Step Solution
- Step 1: Write the proportion equation
11,176,265.92 : 15,419,779.08 = 6,526,696.84 : x - Step 2: Convert to fraction form
11,176,265.92/15,419,779.08 = 6,526,696.84/x - Step 3: Cross multiply
11,176,265.92x = 15,419,779.08 × 6,526,696.84 - Step 4: Simplify right side
11,176,265.92x = 100,640,223,394,934.11 - Step 5: Solve for x
x = 100,640,223,394,934.11/11,176,265.92 - Step 6: Final answer
x = 9,004,816.47
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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.