Finding the Fourth Proportional to 36,995,174.75, 55,498,079.27 and 11,438,177.06
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Solution
The fourth proportional to 36,995,174.75, 55,498,079.27 and 11,438,177.06 is: 17,158,909.55
Step by Step Solution
- Step 1: Write the proportion equation
36,995,174.75 : 55,498,079.27 = 11,438,177.06 : x - Step 2: Convert to fraction form
36,995,174.75/55,498,079.27 = 11,438,177.06/x - Step 3: Cross multiply
36,995,174.75x = 55,498,079.27 × 11,438,177.06 - Step 4: Simplify right side
36,995,174.75x = 634,796,857,347,516.25 - Step 5: Solve for x
x = 634,796,857,347,516.25/36,995,174.75 - Step 6: Final answer
x = 17,158,909.55
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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.