Finding the Fourth Proportional to 15,946,095.53, 23,899,711.11 and 8,265,505.99
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Solution
The fourth proportional to 15,946,095.53, 23,899,711.11 and 8,265,505.99 is: 12,388,186.50
Step by Step Solution
- Step 1: Write the proportion equation
15,946,095.53 : 23,899,711.11 = 8,265,505.99 : x - Step 2: Convert to fraction form
15,946,095.53/23,899,711.11 = 8,265,505.99/x - Step 3: Cross multiply
15,946,095.53x = 23,899,711.11 × 8,265,505.99 - Step 4: Simplify right side
15,946,095.53x = 197,543,205,339,535.06 - Step 5: Solve for x
x = 197,543,205,339,535.06/15,946,095.53 - Step 6: Final answer
x = 12,388,186.50
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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.