Finding the Fourth Proportional to 27,337,317.10, 41,006,461.65 and 8,168,310.70
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Solution
The fourth proportional to 27,337,317.10, 41,006,461.65 and 8,168,310.70 is: 12,252,611.27
Step by Step Solution
- Step 1: Write the proportion equation
27,337,317.10 : 41,006,461.65 = 8,168,310.70 : x - Step 2: Convert to fraction form
27,337,317.10/41,006,461.65 = 8,168,310.70/x - Step 3: Cross multiply
27,337,317.10x = 41,006,461.65 × 8,168,310.70 - Step 4: Simplify right side
27,337,317.10x = 334,953,519,464,834.62 - Step 5: Solve for x
x = 334,953,519,464,834.62/27,337,317.10 - Step 6: Final answer
x = 12,252,611.27
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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.