Finding the Fourth Proportional to 226,370,351.70, 339,555,527.55 and 181,020,719.70
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Solution
The fourth proportional to 226,370,351.70, 339,555,527.55 and 181,020,719.70 is: 271,531,079.55
Step by Step Solution
- Step 1: Write the proportion equation
226,370,351.70 : 339,555,527.55 = 181,020,719.70 : x - Step 2: Convert to fraction form
226,370,351.70/339,555,527.55 = 181,020,719.70/x - Step 3: Cross multiply
226,370,351.70x = 339,555,527.55 × 181,020,719.70 - Step 4: Simplify right side
226,370,351.70x = 61,466,585,975,214,176 - Step 5: Solve for x
x = 61,466,585,975,214,176/226,370,351.70 - Step 6: Final answer
x = 271,531,079.55
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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.