Finding the Fourth Proportional to 9,640,273.35, 14,460,347.60 and 2,451,745.13
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Solution
The fourth proportional to 9,640,273.35, 14,460,347.60 and 2,451,745.13 is: 3,677,601.81
Step by Step Solution
- Step 1: Write the proportion equation
9,640,273.35 : 14,460,347.60 = 2,451,745.13 : x - Step 2: Convert to fraction form
9,640,273.35/14,460,347.60 = 2,451,745.13/x - Step 3: Cross multiply
9,640,273.35x = 14,460,347.60 × 2,451,745.13 - Step 4: Simplify right side
9,640,273.35x = 35,453,086,721,846.73 - Step 5: Solve for x
x = 35,453,086,721,846.73/9,640,273.35 - Step 6: Final answer
x = 3,677,601.81
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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.