Finding the Fourth Proportional to 8,507,401,735.74, 11,741,243,879.86 and 4,841,969,306.08
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Solution
The fourth proportional to 8,507,401,735.74, 11,741,243,879.86 and 4,841,969,306.08 is: 6,682,503,571.29
Step by Step Solution
- Step 1: Write the proportion equation
8,507,401,735.74 : 11,741,243,879.86 = 4,841,969,306.08 : x - Step 2: Convert to fraction form
8,507,401,735.74/11,741,243,879.86 = 4,841,969,306.08/x - Step 3: Cross multiply
8,507,401,735.74x = 11,741,243,879.86 × 4,841,969,306.08 - Step 4: Simplify right side
8,507,401,735.74x = 56,850,742,481,490,436,096 - Step 5: Solve for x
x = 56,850,742,481,490,436,096/8,507,401,735.74 - Step 6: Final answer
x = 6,682,503,571.29
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.