Finding the Fourth Proportional to 134,886,249.21, 202,329,898.70 and 32,650,122.81
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Solution
The fourth proportional to 134,886,249.21, 202,329,898.70 and 32,650,122.81 is: 48,975,311.27
Step by Step Solution
- Step 1: Write the proportion equation
134,886,249.21 : 202,329,898.70 = 32,650,122.81 : x - Step 2: Convert to fraction form
134,886,249.21/202,329,898.70 = 32,650,122.81/x - Step 3: Cross multiply
134,886,249.21x = 202,329,898.70 × 32,650,122.81 - Step 4: Simplify right side
134,886,249.21x = 6,606,096,040,526,608 - Step 5: Solve for x
x = 6,606,096,040,526,608/134,886,249.21 - Step 6: Final answer
x = 48,975,311.27
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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.