Finding the Fourth Proportional to 32,976,673.09, 49,465,430.33 and 8,715,390.28
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Solution
The fourth proportional to 32,976,673.09, 49,465,430.33 and 8,715,390.28 is: 13,073,196.60
Step by Step Solution
- Step 1: Write the proportion equation
32,976,673.09 : 49,465,430.33 = 8,715,390.28 : x - Step 2: Convert to fraction form
32,976,673.09/49,465,430.33 = 8,715,390.28/x - Step 3: Cross multiply
32,976,673.09x = 49,465,430.33 × 8,715,390.28 - Step 4: Simplify right side
32,976,673.09x = 431,110,530,526,858.69 - Step 5: Solve for x
x = 431,110,530,526,858.69/32,976,673.09 - Step 6: Final answer
x = 13,073,196.60
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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.