Finding the Fourth Proportional to 151,342,250.99, 227,013,379.48 and 36,326,793.33
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Solution
The fourth proportional to 151,342,250.99, 227,013,379.48 and 36,326,793.33 is: 54,490,190.72
Step by Step Solution
- Step 1: Write the proportion equation
151,342,250.99 : 227,013,379.48 = 36,326,793.33 : x - Step 2: Convert to fraction form
151,342,250.99/227,013,379.48 = 36,326,793.33/x - Step 3: Cross multiply
151,342,250.99x = 227,013,379.48 × 36,326,793.33 - Step 4: Simplify right side
151,342,250.99x = 8,246,668,119,560,231 - Step 5: Solve for x
x = 8,246,668,119,560,231/151,342,250.99 - Step 6: Final answer
x = 54,490,190.72
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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.