Finding the Fourth Proportional to 32,351,331.20, 48,527,425.82 and 10,785,939.80
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Solution
The fourth proportional to 32,351,331.20, 48,527,425.82 and 10,785,939.80 is: 16,179,052.73
Step by Step Solution
- Step 1: Write the proportion equation
32,351,331.20 : 48,527,425.82 = 10,785,939.80 : x - Step 2: Convert to fraction form
32,351,331.20/48,527,425.82 = 10,785,939.80/x - Step 3: Cross multiply
32,351,331.20x = 48,527,425.82 × 10,785,939.80 - Step 4: Simplify right side
32,351,331.20x = 523,413,893,327,813.31 - Step 5: Solve for x
x = 523,413,893,327,813.31/32,351,331.20 - Step 6: Final answer
x = 16,179,052.73
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.