Finding the Fourth Proportional to 11,036,292.75, 16,549,608.58 and 5,568,023.21
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Solution
The fourth proportional to 11,036,292.75, 16,549,608.58 and 5,568,023.21 is: 8,349,597.70
Step by Step Solution
- Step 1: Write the proportion equation
11,036,292.75 : 16,549,608.58 = 5,568,023.21 : x - Step 2: Convert to fraction form
11,036,292.75/16,549,608.58 = 5,568,023.21/x - Step 3: Cross multiply
11,036,292.75x = 16,549,608.58 × 5,568,023.21 - Step 4: Simplify right side
11,036,292.75x = 92,148,604,593,187.05 - Step 5: Solve for x
x = 92,148,604,593,187.05/11,036,292.75 - Step 6: Final answer
x = 8,349,597.70
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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.