Finding the Fourth Proportional to 202,553,439.36, 303,830,162.67 and 49,198,462.44
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Solution
The fourth proportional to 202,553,439.36, 303,830,162.67 and 49,198,462.44 is: 73,797,694.54
Step by Step Solution
- Step 1: Write the proportion equation
202,553,439.36 : 303,830,162.67 = 49,198,462.44 : x - Step 2: Convert to fraction form
202,553,439.36/303,830,162.67 = 49,198,462.44/x - Step 3: Cross multiply
202,553,439.36x = 303,830,162.67 × 49,198,462.44 - Step 4: Simplify right side
202,553,439.36x = 14,947,976,846,259,086 - Step 5: Solve for x
x = 14,947,976,846,259,086/202,553,439.36 - Step 6: Final answer
x = 73,797,694.54
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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.