Finding the Fourth Proportional to 34,491,611.20, 51,713,797.20 and 16,304,519.20
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Solution
The fourth proportional to 34,491,611.20, 51,713,797.20 and 16,304,519.20 is: 24,445,613.59
Step by Step Solution
- Step 1: Write the proportion equation
34,491,611.20 : 51,713,797.20 = 16,304,519.20 : x - Step 2: Convert to fraction form
34,491,611.20/51,713,797.20 = 16,304,519.20/x - Step 3: Cross multiply
34,491,611.20x = 51,713,797.20 × 16,304,519.20 - Step 4: Simplify right side
34,491,611.20x = 843,168,599,352,306.25 - Step 5: Solve for x
x = 843,168,599,352,306.25/34,491,611.20 - Step 6: Final answer
x = 24,445,613.59
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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.