Finding the Fourth Proportional to 4,104,904,183.09, 6,156,734,139.55 and 1,117,200,090.99
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Solution
The fourth proportional to 4,104,904,183.09, 6,156,734,139.55 and 1,117,200,090.99 is: 1,675,630,814.78
Step by Step Solution
- Step 1: Write the proportion equation
4,104,904,183.09 : 6,156,734,139.55 = 1,117,200,090.99 : x - Step 2: Convert to fraction form
4,104,904,183.09/6,156,734,139.55 = 1,117,200,090.99/x - Step 3: Cross multiply
4,104,904,183.09x = 6,156,734,139.55 × 1,117,200,090.99 - Step 4: Simplify right side
4,104,904,183.09x = 6,878,303,940,906,500,096 - Step 5: Solve for x
x = 6,878,303,940,906,500,096/4,104,904,183.09 - Step 6: Final answer
x = 1,675,630,814.78
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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.