Finding the Fourth Proportional to 16,267,990.11, 24,401,879.80 and 4,137,348.75
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Solution
The fourth proportional to 16,267,990.11, 24,401,879.80 and 4,137,348.75 is: 6,205,996.33
Step by Step Solution
- Step 1: Write the proportion equation
16,267,990.11 : 24,401,879.80 = 4,137,348.75 : x - Step 2: Convert to fraction form
16,267,990.11/24,401,879.80 = 4,137,348.75/x - Step 3: Cross multiply
16,267,990.11x = 24,401,879.80 × 4,137,348.75 - Step 4: Simplify right side
16,267,990.11x = 100,959,086,888,180.25 - Step 5: Solve for x
x = 100,959,086,888,180.25/16,267,990.11 - Step 6: Final answer
x = 6,205,996.33
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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.