Finding the Fourth Proportional to 65,116,121.96, 97,599,884.99 and 26,229,691.33
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Solution
The fourth proportional to 65,116,121.96, 97,599,884.99 and 26,229,691.33 is: 39,314,608.73
Step by Step Solution
- Step 1: Write the proportion equation
65,116,121.96 : 97,599,884.99 = 26,229,691.33 : x - Step 2: Convert to fraction form
65,116,121.96/97,599,884.99 = 26,229,691.33/x - Step 3: Cross multiply
65,116,121.96x = 97,599,884.99 × 26,229,691.33 - Step 4: Simplify right side
65,116,121.96x = 2,560,014,856,756,052 - Step 5: Solve for x
x = 2,560,014,856,756,052/65,116,121.96 - Step 6: Final answer
x = 39,314,608.73
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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.