Finding the Fourth Proportional to 44,208,646.24, 66,002,128.24 and 33,779,282.70
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Solution
The fourth proportional to 44,208,646.24, 66,002,128.24 and 33,779,282.70 is: 50,431,414.17
Step by Step Solution
- Step 1: Write the proportion equation
44,208,646.24 : 66,002,128.24 = 33,779,282.70 : x - Step 2: Convert to fraction form
44,208,646.24/66,002,128.24 = 33,779,282.70/x - Step 3: Cross multiply
44,208,646.24x = 66,002,128.24 × 33,779,282.70 - Step 4: Simplify right side
44,208,646.24x = 2,229,504,548,620,613.75 - Step 5: Solve for x
x = 2,229,504,548,620,613.75/44,208,646.24 - Step 6: Final answer
x = 50,431,414.17
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.