Finding the Fourth Proportional to 99,251,866.26, 148,846,213.68 and 32,765,914.96
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Solution
The fourth proportional to 99,251,866.26, 148,846,213.68 and 32,765,914.96 is: 49,138,445.09
Step by Step Solution
- Step 1: Write the proportion equation
99,251,866.26 : 148,846,213.68 = 32,765,914.96 : x - Step 2: Convert to fraction form
99,251,866.26/148,846,213.68 = 32,765,914.96/x - Step 3: Cross multiply
99,251,866.26x = 148,846,213.68 × 32,765,914.96 - Step 4: Simplify right side
99,251,866.26x = 4,877,082,379,932,923 - Step 5: Solve for x
x = 4,877,082,379,932,923/99,251,866.26 - Step 6: Final answer
x = 49,138,445.09
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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.