Finding the Fourth Proportional to 16,912,514.46, 25,368,700.17 and 6,127,286.62
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Solution
The fourth proportional to 16,912,514.46, 25,368,700.17 and 6,127,286.62 is: 9,190,904.02
Step by Step Solution
- Step 1: Write the proportion equation
16,912,514.46 : 25,368,700.17 = 6,127,286.62 : x - Step 2: Convert to fraction form
16,912,514.46/25,368,700.17 = 6,127,286.62/x - Step 3: Cross multiply
16,912,514.46x = 25,368,700.17 × 6,127,286.62 - Step 4: Simplify right side
16,912,514.46x = 155,441,297,118,432.75 - Step 5: Solve for x
x = 155,441,297,118,432.75/16,912,514.46 - Step 6: Final answer
x = 9,190,904.02
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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.