Finding the Fourth Proportional to 125,747,930.05, 188,621,850.68 and 33,629,273.93
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Solution
The fourth proportional to 125,747,930.05, 188,621,850.68 and 33,629,273.93 is: 50,443,899.02
Step by Step Solution
- Step 1: Write the proportion equation
125,747,930.05 : 188,621,850.68 = 33,629,273.93 : x - Step 2: Convert to fraction form
125,747,930.05/188,621,850.68 = 33,629,273.93/x - Step 3: Cross multiply
125,747,930.05x = 188,621,850.68 × 33,629,273.93 - Step 4: Simplify right side
125,747,930.05x = 6,343,215,886,063,164 - Step 5: Solve for x
x = 6,343,215,886,063,164/125,747,930.05 - Step 6: Final answer
x = 50,443,899.02
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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.