Finding the Fourth Proportional to 44,527,793.19, 66,745,077.48 and 18,634,930.62
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Solution
The fourth proportional to 44,527,793.19, 66,745,077.48 and 18,634,930.62 is: 27,932,888.63
Step by Step Solution
- Step 1: Write the proportion equation
44,527,793.19 : 66,745,077.48 = 18,634,930.62 : x - Step 2: Convert to fraction form
44,527,793.19/66,745,077.48 = 18,634,930.62/x - Step 3: Cross multiply
44,527,793.19x = 66,745,077.48 × 18,634,930.62 - Step 4: Simplify right side
44,527,793.19x = 1,243,789,888,066,324.50 - Step 5: Solve for x
x = 1,243,789,888,066,324.50/44,527,793.19 - Step 6: Final answer
x = 27,932,888.63
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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.