Finding the Fourth Proportional to 1,595,351,621.20, 2,393,027,431.80 and 1,498,605,739.60
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Solution
The fourth proportional to 1,595,351,621.20, 2,393,027,431.80 and 1,498,605,739.60 is: 2,247,908,609.40
Step by Step Solution
- Step 1: Write the proportion equation
1,595,351,621.20 : 2,393,027,431.80 = 1,498,605,739.60 : x - Step 2: Convert to fraction form
1,595,351,621.20/2,393,027,431.80 = 1,498,605,739.60/x - Step 3: Cross multiply
1,595,351,621.20x = 2,393,027,431.80 × 1,498,605,739.60 - Step 4: Simplify right side
1,595,351,621.20x = 3,586,204,644,315,727,872 - Step 5: Solve for x
x = 3,586,204,644,315,727,872/1,595,351,621.20 - Step 6: Final answer
x = 2,247,908,609.40
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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.