Finding the Fourth Proportional to 5,951,288,121.44, 8,210,928,694.20 and 3,375,887,405
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Solution
The fourth proportional to 5,951,288,121.44, 8,210,928,694.20 and 3,375,887,405 is: 4,657,675,816.81
Step by Step Solution
- Step 1: Write the proportion equation
5,951,288,121.44 : 8,210,928,694.20 = 3,375,887,405 : x - Step 2: Convert to fraction form
5,951,288,121.44/8,210,928,694.20 = 3,375,887,405/x - Step 3: Cross multiply
5,951,288,121.44x = 8,210,928,694.20 × 3,375,887,405 - Step 4: Simplify right side
5,951,288,121.44x = 27,719,170,762,102,874,112 - Step 5: Solve for x
x = 27,719,170,762,102,874,112/5,951,288,121.44 - Step 6: Final answer
x = 4,657,675,816.81
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.