Finding the Fourth Proportional to 24,440,553.60, 36,660,824.88 and 6,244,782.80
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Solution
The fourth proportional to 24,440,553.60, 36,660,824.88 and 6,244,782.80 is: 9,367,172.79
Step by Step Solution
- Step 1: Write the proportion equation
24,440,553.60 : 36,660,824.88 = 6,244,782.80 : x - Step 2: Convert to fraction form
24,440,553.60/36,660,824.88 = 6,244,782.80/x - Step 3: Cross multiply
24,440,553.60x = 36,660,824.88 × 6,244,782.80 - Step 4: Simplify right side
24,440,553.60x = 228,938,888,644,436.06 - Step 5: Solve for x
x = 228,938,888,644,436.06/24,440,553.60 - Step 6: Final answer
x = 9,367,172.79
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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.