Finding the Fourth Proportional to 9,639,064.03, 14,458,629.84 and 2,450,598.70
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Solution
The fourth proportional to 9,639,064.03, 14,458,629.84 and 2,450,598.70 is: 3,675,906.64
Step by Step Solution
- Step 1: Write the proportion equation
9,639,064.03 : 14,458,629.84 = 2,450,598.70 : x - Step 2: Convert to fraction form
9,639,064.03/14,458,629.84 = 2,450,598.70/x - Step 3: Cross multiply
9,639,064.03x = 14,458,629.84 × 2,450,598.70 - Step 4: Simplify right side
9,639,064.03x = 35,432,299,489,685.21 - Step 5: Solve for x
x = 35,432,299,489,685.21/9,639,064.03 - Step 6: Final answer
x = 3,675,906.64
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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.