Finding the Fourth Proportional to 44,083,816.86, 66,126,403.40 and 16,791,631.50
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Solution
The fourth proportional to 44,083,816.86, 66,126,403.40 and 16,791,631.50 is: 25,187,705.54
Step by Step Solution
- Step 1: Write the proportion equation
44,083,816.86 : 66,126,403.40 = 16,791,631.50 : x - Step 2: Convert to fraction form
44,083,816.86/66,126,403.40 = 16,791,631.50/x - Step 3: Cross multiply
44,083,816.86x = 66,126,403.40 × 16,791,631.50 - Step 4: Simplify right side
44,083,816.86x = 1,110,370,198,229,189 - Step 5: Solve for x
x = 1,110,370,198,229,189/44,083,816.86 - Step 6: Final answer
x = 25,187,705.54
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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.