Finding the Fourth Proportional to 134,424,121.44, 201,672,064.81 and 48,171,247.14
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Solution
The fourth proportional to 134,424,121.44, 201,672,064.81 and 48,171,247.14 is: 72,269,729.35
Step by Step Solution
- Step 1: Write the proportion equation
134,424,121.44 : 201,672,064.81 = 48,171,247.14 : x - Step 2: Convert to fraction form
134,424,121.44/201,672,064.81 = 48,171,247.14/x - Step 3: Cross multiply
134,424,121.44x = 201,672,064.81 × 48,171,247.14 - Step 4: Simplify right side
134,424,121.44x = 9,714,794,875,196,608 - Step 5: Solve for x
x = 9,714,794,875,196,608/134,424,121.44 - Step 6: Final answer
x = 72,269,729.35
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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.