Finding the Fourth Proportional to 16,393,392.09, 24,591,269.13 and 6,296,013.09
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Solution
The fourth proportional to 16,393,392.09, 24,591,269.13 and 6,296,013.09 is: 9,444,473.21
Step by Step Solution
- Step 1: Write the proportion equation
16,393,392.09 : 24,591,269.13 = 6,296,013.09 : x - Step 2: Convert to fraction form
16,393,392.09/24,591,269.13 = 6,296,013.09/x - Step 3: Cross multiply
16,393,392.09x = 24,591,269.13 × 6,296,013.09 - Step 4: Simplify right side
16,393,392.09x = 154,826,952,342,192.91 - Step 5: Solve for x
x = 154,826,952,342,192.91/16,393,392.09 - Step 6: Final answer
x = 9,444,473.21
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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.