Finding the Fourth Proportional to 94,352,469.11, 141,481,343.74 and 54,973,469.10
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Solution
The fourth proportional to 94,352,469.11, 141,481,343.74 and 54,973,469.10 is: 82,432,609.90
Step by Step Solution
- Step 1: Write the proportion equation
94,352,469.11 : 141,481,343.74 = 54,973,469.10 : x - Step 2: Convert to fraction form
94,352,469.11/141,481,343.74 = 54,973,469.10/x - Step 3: Cross multiply
94,352,469.11x = 141,481,343.74 × 54,973,469.10 - Step 4: Simplify right side
94,352,469.11x = 7,777,720,279,045,278 - Step 5: Solve for x
x = 7,777,720,279,045,278/94,352,469.11 - Step 6: Final answer
x = 82,432,609.90
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.