Finding the Fourth Proportional to 41,235,271.06, 56,901,286.07 and 22,649,450.66
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Solution
The fourth proportional to 41,235,271.06, 56,901,286.07 and 22,649,450.66 is: 31,254,380.98
Step by Step Solution
- Step 1: Write the proportion equation
41,235,271.06 : 56,901,286.07 = 22,649,450.66 : x - Step 2: Convert to fraction form
41,235,271.06/56,901,286.07 = 22,649,450.66/x - Step 3: Cross multiply
41,235,271.06x = 56,901,286.07 × 22,649,450.66 - Step 4: Simplify right side
41,235,271.06x = 1,288,782,871,333,010.25 - Step 5: Solve for x
x = 1,288,782,871,333,010.25/41,235,271.06 - Step 6: Final answer
x = 31,254,380.98
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.