Finding the Fourth Proportional to 32,740,612.92, 49,102,539.57 and 9,706,161.06
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Solution
The fourth proportional to 32,740,612.92, 49,102,539.57 and 9,706,161.06 is: 14,556,757.34
Step by Step Solution
- Step 1: Write the proportion equation
32,740,612.92 : 49,102,539.57 = 9,706,161.06 : x - Step 2: Convert to fraction form
32,740,612.92/49,102,539.57 = 9,706,161.06/x - Step 3: Cross multiply
32,740,612.92x = 49,102,539.57 × 9,706,161.06 - Step 4: Simplify right side
32,740,612.92x = 476,597,157,521,443.19 - Step 5: Solve for x
x = 476,597,157,521,443.19/32,740,612.92 - Step 6: Final answer
x = 14,556,757.34
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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.