Finding the Fourth Proportional to 176,872,462.10, 244,080,728.29 and 96,405,147.26
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Solution
The fourth proportional to 176,872,462.10, 244,080,728.29 and 96,405,147.26 is: 133,037,321.21
Step by Step Solution
- Step 1: Write the proportion equation
176,872,462.10 : 244,080,728.29 = 96,405,147.26 : x - Step 2: Convert to fraction form
176,872,462.10/244,080,728.29 = 96,405,147.26/x - Step 3: Cross multiply
176,872,462.10x = 244,080,728.29 × 96,405,147.26 - Step 4: Simplify right side
176,872,462.10x = 23,530,638,554,125,500 - Step 5: Solve for x
x = 23,530,638,554,125,500/176,872,462.10 - Step 6: Final answer
x = 133,037,321.21
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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.