Finding the Fourth Proportional to 134,424,120.44, 201,672,063.31 and 48,171,246.14
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Solution
The fourth proportional to 134,424,120.44, 201,672,063.31 and 48,171,246.14 is: 72,269,727.86
Step by Step Solution
- Step 1: Write the proportion equation
134,424,120.44 : 201,672,063.31 = 48,171,246.14 : x - Step 2: Convert to fraction form
134,424,120.44/201,672,063.31 = 48,171,246.14/x - Step 3: Cross multiply
134,424,120.44x = 201,672,063.31 × 48,171,246.14 - Step 4: Simplify right side
134,424,120.44x = 9,714,794,601,651,426 - Step 5: Solve for x
x = 9,714,794,601,651,426/134,424,120.44 - Step 6: Final answer
x = 72,269,727.86
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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.