Finding the Fourth Proportional to 11,557,845.14, 17,337,912.51 and 4,273,214.90
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Solution
The fourth proportional to 11,557,845.14, 17,337,912.51 and 4,273,214.90 is: 6,410,245.61
Step by Step Solution
- Step 1: Write the proportion equation
11,557,845.14 : 17,337,912.51 = 4,273,214.90 : x - Step 2: Convert to fraction form
11,557,845.14/17,337,912.51 = 4,273,214.90/x - Step 3: Cross multiply
11,557,845.14x = 17,337,912.51 × 4,273,214.90 - Step 4: Simplify right side
11,557,845.14x = 74,088,626,072,628.41 - Step 5: Solve for x
x = 74,088,626,072,628.41/11,557,845.14 - Step 6: Final answer
x = 6,410,245.61
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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.