Finding the Fourth Proportional to 29,396,624.36, 44,092,085.49 and 8,926,521.12
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Solution
The fourth proportional to 29,396,624.36, 44,092,085.49 and 8,926,521.12 is: 13,388,915.94
Step by Step Solution
- Step 1: Write the proportion equation
29,396,624.36 : 44,092,085.49 = 8,926,521.12 : x - Step 2: Convert to fraction form
29,396,624.36/44,092,085.49 = 8,926,521.12/x - Step 3: Cross multiply
29,396,624.36x = 44,092,085.49 × 8,926,521.12 - Step 4: Simplify right side
29,396,624.36x = 393,588,932,351,330.56 - Step 5: Solve for x
x = 393,588,932,351,330.56/29,396,624.36 - Step 6: Final answer
x = 13,388,915.94
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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.