Finding the Fourth Proportional to 56,592,954.10, 84,889,431.15 and 16,203,438.10
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Solution
The fourth proportional to 56,592,954.10, 84,889,431.15 and 16,203,438.10 is: 24,305,157.15
Step by Step Solution
- Step 1: Write the proportion equation
56,592,954.10 : 84,889,431.15 = 16,203,438.10 : x - Step 2: Convert to fraction form
56,592,954.10/84,889,431.15 = 16,203,438.10/x - Step 3: Cross multiply
56,592,954.10x = 84,889,431.15 × 16,203,438.10 - Step 4: Simplify right side
56,592,954.10x = 1,375,500,642,983,237 - Step 5: Solve for x
x = 1,375,500,642,983,237/56,592,954.10 - Step 6: Final answer
x = 24,305,157.15
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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.