Finding the Fourth Proportional to 23,472,528.62, 35,183,942.87 and 7,895,528.24
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Solution
The fourth proportional to 23,472,528.62, 35,183,942.87 and 7,895,528.24 is: 11,834,933.46
Step by Step Solution
- Step 1: Write the proportion equation
23,472,528.62 : 35,183,942.87 = 7,895,528.24 : x - Step 2: Convert to fraction form
23,472,528.62/35,183,942.87 = 7,895,528.24/x - Step 3: Cross multiply
23,472,528.62x = 35,183,942.87 × 7,895,528.24 - Step 4: Simplify right side
23,472,528.62x = 277,795,814,309,234.31 - Step 5: Solve for x
x = 277,795,814,309,234.31/23,472,528.62 - Step 6: Final answer
x = 11,834,933.46
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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.