Finding the Fourth Proportional to 32,782,873.85, 49,165,741.49 and 9,747,604.71
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Solution
The fourth proportional to 32,782,873.85, 49,165,741.49 and 9,747,604.71 is: 14,618,859.09
Step by Step Solution
- Step 1: Write the proportion equation
32,782,873.85 : 49,165,741.49 = 9,747,604.71 : x - Step 2: Convert to fraction form
32,782,873.85/49,165,741.49 = 9,747,604.71/x - Step 3: Cross multiply
32,782,873.85x = 49,165,741.49 × 9,747,604.71 - Step 4: Simplify right side
32,782,873.85x = 479,248,213,269,828.44 - Step 5: Solve for x
x = 479,248,213,269,828.44/32,782,873.85 - Step 6: Final answer
x = 14,618,859.09
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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.