Finding the Fourth Proportional to 9,299,418.48, 13,948,738.92 and 3,235,521.96
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Solution
The fourth proportional to 9,299,418.48, 13,948,738.92 and 3,235,521.96 is: 4,853,147.67
Step by Step Solution
- Step 1: Write the proportion equation
9,299,418.48 : 13,948,738.92 = 3,235,521.96 : x - Step 2: Convert to fraction form
9,299,418.48/13,948,738.92 = 3,235,521.96/x - Step 3: Cross multiply
9,299,418.48x = 13,948,738.92 × 3,235,521.96 - Step 4: Simplify right side
9,299,418.48x = 45,131,451,089,966.68 - Step 5: Solve for x
x = 45,131,451,089,966.68/9,299,418.48 - Step 6: Final answer
x = 4,853,147.67
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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.