Finding the Fourth Proportional to 16,608,328.20, 24,912,492.30 and 8,955,577.80
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Solution
The fourth proportional to 16,608,328.20, 24,912,492.30 and 8,955,577.80 is: 13,433,366.70
Step by Step Solution
- Step 1: Write the proportion equation
16,608,328.20 : 24,912,492.30 = 8,955,577.80 : x - Step 2: Convert to fraction form
16,608,328.20/24,912,492.30 = 8,955,577.80/x - Step 3: Cross multiply
16,608,328.20x = 24,912,492.30 × 8,955,577.80 - Step 4: Simplify right side
16,608,328.20x = 223,105,762,984,550.97 - Step 5: Solve for x
x = 223,105,762,984,550.97/16,608,328.20 - Step 6: Final answer
x = 13,433,366.70
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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.