Finding the Fourth Proportional to 134,940,507.36, 202,410,762.48 and 32,704,544.88
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Solution
The fourth proportional to 134,940,507.36, 202,410,762.48 and 32,704,544.88 is: 49,056,817.67
Step by Step Solution
- Step 1: Write the proportion equation
134,940,507.36 : 202,410,762.48 = 32,704,544.88 : x - Step 2: Convert to fraction form
134,940,507.36/202,410,762.48 = 32,704,544.88/x - Step 3: Cross multiply
134,940,507.36x = 202,410,762.48 × 32,704,544.88 - Step 4: Simplify right side
134,940,507.36x = 6,619,751,865,722,180 - Step 5: Solve for x
x = 6,619,751,865,722,180/134,940,507.36 - Step 6: Final answer
x = 49,056,817.67
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.