Finding the Fourth Proportional to 597,876,617.26, 825,070,245.62 and 333,558,650.99
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Solution
The fourth proportional to 597,876,617.26, 825,070,245.62 and 333,558,650.99 is: 460,311,225.01
Step by Step Solution
- Step 1: Write the proportion equation
597,876,617.26 : 825,070,245.62 = 333,558,650.99 : x - Step 2: Convert to fraction form
597,876,617.26/825,070,245.62 = 333,558,650.99/x - Step 3: Cross multiply
597,876,617.26x = 825,070,245.62 × 333,558,650.99 - Step 4: Simplify right side
597,876,617.26x = 275,209,318,096,744,896 - Step 5: Solve for x
x = 275,209,318,096,744,896/597,876,617.26 - Step 6: Final answer
x = 460,311,225.01
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.