Finding the Fourth Proportional to 34,193,380.77, 51,299,659.94 and 13,737,464.73
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Solution
The fourth proportional to 34,193,380.77, 51,299,659.94 and 13,737,464.73 is: 20,610,049.46
Step by Step Solution
- Step 1: Write the proportion equation
34,193,380.77 : 51,299,659.94 = 13,737,464.73 : x - Step 2: Convert to fraction form
34,193,380.77/51,299,659.94 = 13,737,464.73/x - Step 3: Cross multiply
34,193,380.77x = 51,299,659.94 × 13,737,464.73 - Step 4: Simplify right side
34,193,380.77x = 704,727,269,018,056.62 - Step 5: Solve for x
x = 704,727,269,018,056.62/34,193,380.77 - Step 6: Final answer
x = 20,610,049.46
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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.