Finding the Fourth Proportional to 24,904,704.20, 37,364,054.70 and 12,125,625.80
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Solution
The fourth proportional to 24,904,704.20, 37,364,054.70 and 12,125,625.80 is: 18,191,846.09
Step by Step Solution
- Step 1: Write the proportion equation
24,904,704.20 : 37,364,054.70 = 12,125,625.80 : x - Step 2: Convert to fraction form
24,904,704.20/37,364,054.70 = 12,125,625.80/x - Step 3: Cross multiply
24,904,704.20x = 37,364,054.70 × 12,125,625.80 - Step 4: Simplify right side
24,904,704.20x = 453,062,545,662,931.31 - Step 5: Solve for x
x = 453,062,545,662,931.31/24,904,704.20 - Step 6: Final answer
x = 18,191,846.09
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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.