Finding the Fourth Proportional to 4,080,944,072.90, 6,121,416,109.35 and 2,014,701,464.90
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Solution
The fourth proportional to 4,080,944,072.90, 6,121,416,109.35 and 2,014,701,464.90 is: 3,022,052,197.35
Step by Step Solution
- Step 1: Write the proportion equation
4,080,944,072.90 : 6,121,416,109.35 = 2,014,701,464.90 : x - Step 2: Convert to fraction form
4,080,944,072.90/6,121,416,109.35 = 2,014,701,464.90/x - Step 3: Cross multiply
4,080,944,072.90x = 6,121,416,109.35 × 2,014,701,464.90 - Step 4: Simplify right side
4,080,944,072.90x = 12,332,826,002,769,905,664 - Step 5: Solve for x
x = 12,332,826,002,769,905,664/4,080,944,072.90 - Step 6: Final answer
x = 3,022,052,197.35
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1.5x scale
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.