Finding the Fourth Proportional to 95,419,527.58, 142,996,872.18 and 43,477,190.08
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Solution
The fourth proportional to 95,419,527.58, 142,996,872.18 and 43,477,190.08 is: 65,155,449.31
Step by Step Solution
- Step 1: Write the proportion equation
95,419,527.58 : 142,996,872.18 = 43,477,190.08 : x - Step 2: Convert to fraction form
95,419,527.58/142,996,872.18 = 43,477,190.08/x - Step 3: Cross multiply
95,419,527.58x = 142,996,872.18 × 43,477,190.08 - Step 4: Simplify right side
95,419,527.58x = 6,217,102,192,615,324 - Step 5: Solve for x
x = 6,217,102,192,615,324/95,419,527.58 - Step 6: Final answer
x = 65,155,449.31
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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.