Finding the Fourth Proportional to 4,197,086,511.60, 6,297,808,620.24 and 1,711,770,788.64
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Solution
The fourth proportional to 4,197,086,511.60, 6,297,808,620.24 and 1,711,770,788.64 is: 2,568,544,822.41
Step by Step Solution
- Step 1: Write the proportion equation
4,197,086,511.60 : 6,297,808,620.24 = 1,711,770,788.64 : x - Step 2: Convert to fraction form
4,197,086,511.60/6,297,808,620.24 = 1,711,770,788.64/x - Step 3: Cross multiply
4,197,086,511.60x = 6,297,808,620.24 × 1,711,770,788.64 - Step 4: Simplify right side
4,197,086,511.60x = 10,780,404,828,572,014,592 - Step 5: Solve for x
x = 10,780,404,828,572,014,592/4,197,086,511.60 - Step 6: Final answer
x = 2,568,544,822.41
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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.