Finding the Fourth Proportional to 34,932,439.62, 48,207,096.11 and 19,252,029.53
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Solution
The fourth proportional to 34,932,439.62, 48,207,096.11 and 19,252,029.53 is: 26,567,982.31
Step by Step Solution
- Step 1: Write the proportion equation
34,932,439.62 : 48,207,096.11 = 19,252,029.53 : x - Step 2: Convert to fraction form
34,932,439.62/48,207,096.11 = 19,252,029.53/x - Step 3: Cross multiply
34,932,439.62x = 48,207,096.11 × 19,252,029.53 - Step 4: Simplify right side
34,932,439.62x = 928,084,438,033,915.88 - Step 5: Solve for x
x = 928,084,438,033,915.88/34,932,439.62 - Step 6: Final answer
x = 26,567,982.31
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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.