Finding the Fourth Proportional to 35,882,687.96, 49,582,883.04 and 25,551,474.92
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Solution
The fourth proportional to 35,882,687.96, 49,582,883.04 and 25,551,474.92 is: 35,307,159.65
Step by Step Solution
- Step 1: Write the proportion equation
35,882,687.96 : 49,582,883.04 = 25,551,474.92 : x - Step 2: Convert to fraction form
35,882,687.96/49,582,883.04 = 25,551,474.92/x - Step 3: Cross multiply
35,882,687.96x = 49,582,883.04 × 25,551,474.92 - Step 4: Simplify right side
35,882,687.96x = 1,266,915,792,457,853.50 - Step 5: Solve for x
x = 1,266,915,792,457,853.50/35,882,687.96 - Step 6: Final answer
x = 35,307,159.65
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.