Finding the Fourth Proportional to 44,083,815.11, 66,126,400.68 and 16,791,629.75
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Solution
The fourth proportional to 44,083,815.11, 66,126,400.68 and 16,791,629.75 is: 25,187,702.88
Step by Step Solution
- Step 1: Write the proportion equation
44,083,815.11 : 66,126,400.68 = 16,791,629.75 : x - Step 2: Convert to fraction form
44,083,815.11/66,126,400.68 = 16,791,629.75/x - Step 3: Cross multiply
44,083,815.11x = 66,126,400.68 × 16,791,629.75 - Step 4: Simplify right side
44,083,815.11x = 1,110,370,036,918,708.25 - Step 5: Solve for x
x = 1,110,370,036,918,708.25/44,083,815.11 - Step 6: Final answer
x = 25,187,702.88
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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.