Finding the Fourth Proportional to 24,585,198.27, 33,927,365.52 and 13,571,711.49
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Solution
The fourth proportional to 24,585,198.27, 33,927,365.52 and 13,571,711.49 is: 18,728,846.98
Step by Step Solution
- Step 1: Write the proportion equation
24,585,198.27 : 33,927,365.52 = 13,571,711.49 : x - Step 2: Convert to fraction form
24,585,198.27/33,927,365.52 = 13,571,711.49/x - Step 3: Cross multiply
24,585,198.27x = 33,927,365.52 × 13,571,711.49 - Step 4: Simplify right side
24,585,198.27x = 460,452,416,453,213.88 - Step 5: Solve for x
x = 460,452,416,453,213.88/24,585,198.27 - Step 6: Final answer
x = 18,728,846.98
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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.