Finding the Fourth Proportional to 32,574,271.29, 48,861,379.11 and 8,313,196.26
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Solution
The fourth proportional to 32,574,271.29, 48,861,379.11 and 8,313,196.26 is: 12,469,787.29
Step by Step Solution
- Step 1: Write the proportion equation
32,574,271.29 : 48,861,379.11 = 8,313,196.26 : x - Step 2: Convert to fraction form
32,574,271.29/48,861,379.11 = 8,313,196.26/x - Step 3: Cross multiply
32,574,271.29x = 48,861,379.11 × 8,313,196.26 - Step 4: Simplify right side
32,574,271.29x = 406,194,234,075,694.12 - Step 5: Solve for x
x = 406,194,234,075,694.12/32,574,271.29 - Step 6: Final answer
x = 12,469,787.29
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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.