Finding the Fourth Proportional to 11,149,627.12, 16,724,408.14 and 3,062,610.47
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Solution
The fourth proportional to 11,149,627.12, 16,724,408.14 and 3,062,610.47 is: 4,593,906.77
Step by Step Solution
- Step 1: Write the proportion equation
11,149,627.12 : 16,724,408.14 = 3,062,610.47 : x - Step 2: Convert to fraction form
11,149,627.12/16,724,408.14 = 3,062,610.47/x - Step 3: Cross multiply
11,149,627.12x = 16,724,408.14 × 3,062,610.47 - Step 4: Simplify right side
11,149,627.12x = 51,220,347,458,804.18 - Step 5: Solve for x
x = 51,220,347,458,804.18/11,149,627.12 - Step 6: Final answer
x = 4,593,906.77
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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.