Finding the Fourth Proportional to 2,582,367,079.60, 3,867,811,056.60 and 2,237,993,311.60
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Solution
The fourth proportional to 2,582,367,079.60, 3,867,811,056.60 and 2,237,993,311.60 is: 3,352,015,808.90
Step by Step Solution
- Step 1: Write the proportion equation
2,582,367,079.60 : 3,867,811,056.60 = 2,237,993,311.60 : x - Step 2: Convert to fraction form
2,582,367,079.60/3,867,811,056.60 = 2,237,993,311.60/x - Step 3: Cross multiply
2,582,367,079.60x = 3,867,811,056.60 × 2,237,993,311.60 - Step 4: Simplify right side
2,582,367,079.60x = 8,656,135,275,203,328,000 - Step 5: Solve for x
x = 8,656,135,275,203,328,000/2,582,367,079.60 - Step 6: Final answer
x = 3,352,015,808.90
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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.