Finding the Fourth Proportional to 23,175,611.82, 34,764,746.22 and 6,135,841.98
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Solution
The fourth proportional to 23,175,611.82, 34,764,746.22 and 6,135,841.98 is: 9,204,114.69
Step by Step Solution
- Step 1: Write the proportion equation
23,175,611.82 : 34,764,746.22 = 6,135,841.98 : x - Step 2: Convert to fraction form
23,175,611.82/34,764,746.22 = 6,135,841.98/x - Step 3: Cross multiply
23,175,611.82x = 34,764,746.22 × 6,135,841.98 - Step 4: Simplify right side
23,175,611.82x = 213,310,989,280,722.31 - Step 5: Solve for x
x = 213,310,989,280,722.31/23,175,611.82 - Step 6: Final answer
x = 9,204,114.69
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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.