Finding the Fourth Proportional to 22,427,180.24, 33,641,839.61 and 10,898,912.75
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Solution
The fourth proportional to 22,427,180.24, 33,641,839.61 and 10,898,912.75 is: 16,348,888.75
Step by Step Solution
- Step 1: Write the proportion equation
22,427,180.24 : 33,641,839.61 = 10,898,912.75 : x - Step 2: Convert to fraction form
22,427,180.24/33,641,839.61 = 10,898,912.75/x - Step 3: Cross multiply
22,427,180.24x = 33,641,839.61 × 10,898,912.75 - Step 4: Simplify right side
22,427,180.24x = 366,659,474,770,235.88 - Step 5: Solve for x
x = 366,659,474,770,235.88/22,427,180.24 - Step 6: Final answer
x = 16,348,888.75
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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.