Finding the Fourth Proportional to 16,135,600.02, 24,208,121.40 and 5,205,578.88
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Solution
The fourth proportional to 16,135,600.02, 24,208,121.40 and 5,205,578.88 is: 7,809,891.50
Step by Step Solution
- Step 1: Write the proportion equation
16,135,600.02 : 24,208,121.40 = 5,205,578.88 : x - Step 2: Convert to fraction form
16,135,600.02/24,208,121.40 = 5,205,578.88/x - Step 3: Cross multiply
16,135,600.02x = 24,208,121.40 × 5,205,578.88 - Step 4: Simplify right side
16,135,600.02x = 126,017,285,484,316.02 - Step 5: Solve for x
x = 126,017,285,484,316.02/16,135,600.02 - Step 6: Final answer
x = 7,809,891.50
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1.5x scale
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.