Finding the Fourth Proportional to 182,429,697.48, 273,659,480.69 and 53,037,149.21
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Solution
The fourth proportional to 182,429,697.48, 273,659,480.69 and 53,037,149.21 is: 79,560,065.66
Step by Step Solution
- Step 1: Write the proportion equation
182,429,697.48 : 273,659,480.69 = 53,037,149.21 : x - Step 2: Convert to fraction form
182,429,697.48/273,659,480.69 = 53,037,149.21/x - Step 3: Cross multiply
182,429,697.48x = 273,659,480.69 × 53,037,149.21 - Step 4: Simplify right side
182,429,697.48x = 14,514,118,710,086,644 - Step 5: Solve for x
x = 14,514,118,710,086,644/182,429,697.48 - Step 6: Final answer
x = 79,560,065.66
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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.