Finding the Fourth Proportional to 30,803,847.75, 46,228,378.50 and 24,810,936.93
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Solution
The fourth proportional to 30,803,847.75, 46,228,378.50 and 24,810,936.93 is: 37,234,614.09
Step by Step Solution
- Step 1: Write the proportion equation
30,803,847.75 : 46,228,378.50 = 24,810,936.93 : x - Step 2: Convert to fraction form
30,803,847.75/46,228,378.50 = 24,810,936.93/x - Step 3: Cross multiply
30,803,847.75x = 46,228,378.50 × 24,810,936.93 - Step 4: Simplify right side
30,803,847.75x = 1,146,969,383,339,668 - Step 5: Solve for x
x = 1,146,969,383,339,668/30,803,847.75 - Step 6: Final answer
x = 37,234,614.09
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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.