Finding the Fourth Proportional to 151,847,940.44, 227,810,751.76 and 44,142,564.44
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Solution
The fourth proportional to 151,847,940.44, 227,810,751.76 and 44,142,564.44 is: 66,225,137.86
Step by Step Solution
- Step 1: Write the proportion equation
151,847,940.44 : 227,810,751.76 = 44,142,564.44 : x - Step 2: Convert to fraction form
151,847,940.44/227,810,751.76 = 44,142,564.44/x - Step 3: Cross multiply
151,847,940.44x = 227,810,751.76 × 44,142,564.44 - Step 4: Simplify right side
151,847,940.44x = 10,056,150,789,690,642 - Step 5: Solve for x
x = 10,056,150,789,690,642/151,847,940.44 - Step 6: Final answer
x = 66,225,137.86
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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.