Finding the Fourth Proportional to 32,023,163.75, 44,191,986.83 and 17,338,839.98
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Solution
The fourth proportional to 32,023,163.75, 44,191,986.83 and 17,338,839.98 is: 23,927,610.46
Step by Step Solution
- Step 1: Write the proportion equation
32,023,163.75 : 44,191,986.83 = 17,338,839.98 : x - Step 2: Convert to fraction form
32,023,163.75/44,191,986.83 = 17,338,839.98/x - Step 3: Cross multiply
32,023,163.75x = 44,191,986.83 × 17,338,839.98 - Step 4: Simplify right side
32,023,163.75x = 766,237,787,876,515 - Step 5: Solve for x
x = 766,237,787,876,515/32,023,163.75 - Step 6: Final answer
x = 23,927,610.46
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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.