Finding the Fourth Proportional to 16,474,369.28, 24,711,803.06 and 6,236,480.12
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Solution
The fourth proportional to 16,474,369.28, 24,711,803.06 and 6,236,480.12 is: 9,354,814.49
Step by Step Solution
- Step 1: Write the proportion equation
16,474,369.28 : 24,711,803.06 = 6,236,480.12 : x - Step 2: Convert to fraction form
16,474,369.28/24,711,803.06 = 6,236,480.12/x - Step 3: Cross multiply
16,474,369.28x = 24,711,803.06 × 6,236,480.12 - Step 4: Simplify right side
16,474,369.28x = 154,114,668,358,303.75 - Step 5: Solve for x
x = 154,114,668,358,303.75/16,474,369.28 - Step 6: Final answer
x = 9,354,814.49
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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.