Finding the Fourth Proportional to 32,156,357.67, 44,375,234.81 and 17,472,249.99
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Solution
The fourth proportional to 32,156,357.67, 44,375,234.81 and 17,472,249.99 is: 24,111,412.24
Step by Step Solution
- Step 1: Write the proportion equation
32,156,357.67 : 44,375,234.81 = 17,472,249.99 : x - Step 2: Convert to fraction form
32,156,357.67/44,375,234.81 = 17,472,249.99/x - Step 3: Cross multiply
32,156,357.67x = 44,375,234.81 × 17,472,249.99 - Step 4: Simplify right side
32,156,357.67x = 775,335,195,877,908.88 - Step 5: Solve for x
x = 775,335,195,877,908.88/32,156,357.67 - Step 6: Final answer
x = 24,111,412.24
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1.5x scale
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.