Finding the Fourth Proportional to 16,474,000.56, 24,711,146.64 and 6,763,953.84
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Solution
The fourth proportional to 16,474,000.56, 24,711,146.64 and 6,763,953.84 is: 10,145,990.62
Step by Step Solution
- Step 1: Write the proportion equation
16,474,000.56 : 24,711,146.64 = 6,763,953.84 : x - Step 2: Convert to fraction form
16,474,000.56/24,711,146.64 = 6,763,953.84/x - Step 3: Cross multiply
16,474,000.56x = 24,711,146.64 × 6,763,953.84 - Step 4: Simplify right side
16,474,000.56x = 167,145,055,206,431.09 - Step 5: Solve for x
x = 167,145,055,206,431.09/16,474,000.56 - Step 6: Final answer
x = 10,145,990.62
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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.