Finding the Fourth Proportional to 174,829,785.15, 241,265,874.11 and 96,513,982.19
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Solution
The fourth proportional to 174,829,785.15, 241,265,874.11 and 96,513,982.19 is: 133,189,720.82
Step by Step Solution
- Step 1: Write the proportion equation
174,829,785.15 : 241,265,874.11 = 96,513,982.19 : x - Step 2: Convert to fraction form
174,829,785.15/241,265,874.11 = 96,513,982.19/x - Step 3: Cross multiply
174,829,785.15x = 241,265,874.11 × 96,513,982.19 - Step 4: Simplify right side
174,829,785.15x = 23,285,530,276,485,096 - Step 5: Solve for x
x = 23,285,530,276,485,096/174,829,785.15 - Step 6: Final answer
x = 133,189,720.82
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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.