Finding the Fourth Proportional to 29,957,672.44, 41,341,183.27 and 16,727,053.87
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Solution
The fourth proportional to 29,957,672.44, 41,341,183.27 and 16,727,053.87 is: 23,083,108.38
Step by Step Solution
- Step 1: Write the proportion equation
29,957,672.44 : 41,341,183.27 = 16,727,053.87 : x - Step 2: Convert to fraction form
29,957,672.44/41,341,183.27 = 16,727,053.87/x - Step 3: Cross multiply
29,957,672.44x = 41,341,183.27 × 16,727,053.87 - Step 4: Simplify right side
29,957,672.44x = 691,516,199,606,832.75 - Step 5: Solve for x
x = 691,516,199,606,832.75/29,957,672.44 - Step 6: Final answer
x = 23,083,108.38
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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.