Finding the Fourth Proportional to 65,170,868.22, 97,841,737.44 and 43,701,537.60
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Solution
The fourth proportional to 65,170,868.22, 97,841,737.44 and 43,701,537.60 is: 65,609,596.50
Step by Step Solution
- Step 1: Write the proportion equation
65,170,868.22 : 97,841,737.44 = 43,701,537.60 : x - Step 2: Convert to fraction form
65,170,868.22/97,841,737.44 = 43,701,537.60/x - Step 3: Cross multiply
65,170,868.22x = 97,841,737.44 × 43,701,537.60 - Step 4: Simplify right side
65,170,868.22x = 4,275,834,367,583,488 - Step 5: Solve for x
x = 4,275,834,367,583,488/65,170,868.22 - Step 6: Final answer
x = 65,609,596.50
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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.