Finding the Fourth Proportional to 32,418,376.40, 48,627,564.60 and 24,860,104.40
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Solution
The fourth proportional to 32,418,376.40, 48,627,564.60 and 24,860,104.40 is: 37,290,156.60
Step by Step Solution
- Step 1: Write the proportion equation
32,418,376.40 : 48,627,564.60 = 24,860,104.40 : x - Step 2: Convert to fraction form
32,418,376.40/48,627,564.60 = 24,860,104.40/x - Step 3: Cross multiply
32,418,376.40x = 48,627,564.60 × 24,860,104.40 - Step 4: Simplify right side
32,418,376.40x = 1,208,886,332,673,744.25 - Step 5: Solve for x
x = 1,208,886,332,673,744.25/32,418,376.40 - Step 6: Final answer
x = 37,290,156.60
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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.