Finding the Fourth Proportional to 10,247,378.49, 15,373,759.73 and 3,682,750.13
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Solution
The fourth proportional to 10,247,378.49, 15,373,759.73 and 3,682,750.13 is: 5,525,092.66
Step by Step Solution
- Step 1: Write the proportion equation
10,247,378.49 : 15,373,759.73 = 3,682,750.13 : x - Step 2: Convert to fraction form
10,247,378.49/15,373,759.73 = 3,682,750.13/x - Step 3: Cross multiply
10,247,378.49x = 15,373,759.73 × 3,682,750.13 - Step 4: Simplify right side
10,247,378.49x = 56,617,715,644,246.27 - Step 5: Solve for x
x = 56,617,715,644,246.27/10,247,378.49 - Step 6: Final answer
x = 5,525,092.66
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.