Finding the Fourth Proportional to 44,234,935.64, 66,342,450.18 and 15,868,087.64
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Solution
The fourth proportional to 44,234,935.64, 66,342,450.18 and 15,868,087.64 is: 23,798,560.99
Step by Step Solution
- Step 1: Write the proportion equation
44,234,935.64 : 66,342,450.18 = 15,868,087.64 : x - Step 2: Convert to fraction form
44,234,935.64/66,342,450.18 = 15,868,087.64/x - Step 3: Cross multiply
44,234,935.64x = 66,342,450.18 × 15,868,087.64 - Step 4: Simplify right side
44,234,935.64x = 1,052,727,813,708,573.75 - Step 5: Solve for x
x = 1,052,727,813,708,573.75/44,234,935.64 - Step 6: Final answer
x = 23,798,560.99
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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.