Finding the Fourth Proportional to 466,067,596.24, 699,193,489.79 and 170,965,455.87
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Solution
The fourth proportional to 466,067,596.24, 699,193,489.79 and 170,965,455.87 is: 256,481,966.75
Step by Step Solution
- Step 1: Write the proportion equation
466,067,596.24 : 699,193,489.79 = 170,965,455.87 : x - Step 2: Convert to fraction form
466,067,596.24/699,193,489.79 = 170,965,455.87/x - Step 3: Cross multiply
466,067,596.24x = 699,193,489.79 × 170,965,455.87 - Step 4: Simplify right side
466,067,596.24x = 119,537,933,723,283,536 - Step 5: Solve for x
x = 119,537,933,723,283,536/466,067,596.24 - Step 6: Final answer
x = 256,481,966.75
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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.