Finding the Fourth Proportional to 18,013,657.26, 27,023,285.24 and 6,049,192.62
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Solution
The fourth proportional to 18,013,657.26, 27,023,285.24 and 6,049,192.62 is: 9,074,728.98
Step by Step Solution
- Step 1: Write the proportion equation
18,013,657.26 : 27,023,285.24 = 6,049,192.62 : x - Step 2: Convert to fraction form
18,013,657.26/27,023,285.24 = 6,049,192.62/x - Step 3: Cross multiply
18,013,657.26x = 27,023,285.24 × 6,049,192.62 - Step 4: Simplify right side
18,013,657.26x = 163,469,057,641,962.94 - Step 5: Solve for x
x = 163,469,057,641,962.94/18,013,657.26 - Step 6: Final answer
x = 9,074,728.98
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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.