Finding the Fourth Proportional to 34,414,940.43, 51,622,181.01 and 13,944,357.99
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Solution
The fourth proportional to 34,414,940.43, 51,622,181.01 and 13,944,357.99 is: 20,916,443.94
Step by Step Solution
- Step 1: Write the proportion equation
34,414,940.43 : 51,622,181.01 = 13,944,357.99 : x - Step 2: Convert to fraction form
34,414,940.43/51,622,181.01 = 13,944,357.99/x - Step 3: Cross multiply
34,414,940.43x = 51,622,181.01 × 13,944,357.99 - Step 4: Simplify right side
34,414,940.43x = 719,838,172,228,019.75 - Step 5: Solve for x
x = 719,838,172,228,019.75/34,414,940.43 - Step 6: Final answer
x = 20,916,443.94
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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.