Finding the Fourth Proportional to 45,614,450.28, 62,947,440.05 and 24,705,963.21
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Solution
The fourth proportional to 45,614,450.28, 62,947,440.05 and 24,705,963.21 is: 34,093,957.69
Step by Step Solution
- Step 1: Write the proportion equation
45,614,450.28 : 62,947,440.05 = 24,705,963.21 : x - Step 2: Convert to fraction form
45,614,450.28/62,947,440.05 = 24,705,963.21/x - Step 3: Cross multiply
45,614,450.28x = 62,947,440.05 × 24,705,963.21 - Step 4: Simplify right side
45,614,450.28x = 1,555,177,137,915,450.75 - Step 5: Solve for x
x = 1,555,177,137,915,450.75/45,614,450.28 - Step 6: Final answer
x = 34,093,957.69
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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.