Finding the Fourth Proportional to 44,234,934.64, 66,342,448.68 and 15,868,086.64
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Solution
The fourth proportional to 44,234,934.64, 66,342,448.68 and 15,868,086.64 is: 23,798,559.49
Step by Step Solution
- Step 1: Write the proportion equation
44,234,934.64 : 66,342,448.68 = 15,868,086.64 : x - Step 2: Convert to fraction form
44,234,934.64/66,342,448.68 = 15,868,086.64/x - Step 3: Cross multiply
44,234,934.64x = 66,342,448.68 × 15,868,086.64 - Step 4: Simplify right side
44,234,934.64x = 1,052,727,723,563,993.62 - Step 5: Solve for x
x = 1,052,727,723,563,993.62/44,234,934.64 - Step 6: Final answer
x = 23,798,559.49
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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.