Finding the Fourth Proportional to 95,496,648.26, 143,244,793.53 and 29,922,805.91
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Solution
The fourth proportional to 95,496,648.26, 143,244,793.53 and 29,922,805.91 is: 44,884,152.82
Step by Step Solution
- Step 1: Write the proportion equation
95,496,648.26 : 143,244,793.53 = 29,922,805.91 : x - Step 2: Convert to fraction form
95,496,648.26/143,244,793.53 = 29,922,805.91/x - Step 3: Cross multiply
95,496,648.26x = 143,244,793.53 × 29,922,805.91 - Step 4: Simplify right side
95,496,648.26x = 4,286,286,153,699,990 - Step 5: Solve for x
x = 4,286,286,153,699,990/95,496,648.26 - Step 6: Final answer
x = 44,884,152.82
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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.