Finding the Fourth Proportional to 16,118,954.28, 24,178,405.50 and 11,054,912.04
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Solution
The fourth proportional to 16,118,954.28, 24,178,405.50 and 11,054,912.04 is: 16,582,350.28
Step by Step Solution
- Step 1: Write the proportion equation
16,118,954.28 : 24,178,405.50 = 11,054,912.04 : x - Step 2: Convert to fraction form
16,118,954.28/24,178,405.50 = 11,054,912.04/x - Step 3: Cross multiply
16,118,954.28x = 24,178,405.50 × 11,054,912.04 - Step 4: Simplify right side
16,118,954.28x = 267,290,146,069,952.19 - Step 5: Solve for x
x = 267,290,146,069,952.19/16,118,954.28 - Step 6: Final answer
x = 16,582,350.28
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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.