Finding the Fourth Proportional to 134,424,120.20, 201,672,062.94 and 48,171,245.90
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Solution
The fourth proportional to 134,424,120.20, 201,672,062.94 and 48,171,245.90 is: 72,269,727.48
Step by Step Solution
- Step 1: Write the proportion equation
134,424,120.20 : 201,672,062.94 = 48,171,245.90 : x - Step 2: Convert to fraction form
134,424,120.20/201,672,062.94 = 48,171,245.90/x - Step 3: Cross multiply
134,424,120.20x = 201,672,062.94 × 48,171,245.90 - Step 4: Simplify right side
134,424,120.20x = 9,714,794,533,793,802 - Step 5: Solve for x
x = 9,714,794,533,793,802/134,424,120.20 - Step 6: Final answer
x = 72,269,727.48
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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.