Finding the Fourth Proportional to 45,458,175.52, 62,731,251.12 and 24,831,713.44
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Solution
The fourth proportional to 45,458,175.52, 62,731,251.12 and 24,831,713.44 is: 34,267,201.31
Step by Step Solution
- Step 1: Write the proportion equation
45,458,175.52 : 62,731,251.12 = 24,831,713.44 : x - Step 2: Convert to fraction form
45,458,175.52/62,731,251.12 = 24,831,713.44/x - Step 3: Cross multiply
45,458,175.52x = 62,731,251.12 × 24,831,713.44 - Step 4: Simplify right side
45,458,175.52x = 1,557,724,451,544,519 - Step 5: Solve for x
x = 1,557,724,451,544,519/45,458,175.52 - Step 6: Final answer
x = 34,267,201.31
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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.