Finding the Fourth Proportional to 29,396,141.06, 44,091,362.36 and 8,926,040.57
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Solution
The fourth proportional to 29,396,141.06, 44,091,362.36 and 8,926,040.57 is: 13,388,195.70
Step by Step Solution
- Step 1: Write the proportion equation
29,396,141.06 : 44,091,362.36 = 8,926,040.57 : x - Step 2: Convert to fraction form
29,396,141.06/44,091,362.36 = 8,926,040.57/x - Step 3: Cross multiply
29,396,141.06x = 44,091,362.36 × 8,926,040.57 - Step 4: Simplify right side
29,396,141.06x = 393,561,289,211,930.94 - Step 5: Solve for x
x = 393,561,289,211,930.94/29,396,141.06 - Step 6: Final answer
x = 13,388,195.70
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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.