Finding the Fourth Proportional to 8,807,185,753.11, 13,212,019,624.36 and 2,829,307,453.50
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Solution
The fourth proportional to 8,807,185,753.11, 13,212,019,624.36 and 2,829,307,453.50 is: 4,244,359,849.66
Step by Step Solution
- Step 1: Write the proportion equation
8,807,185,753.11 : 13,212,019,624.36 = 2,829,307,453.50 : x - Step 2: Convert to fraction form
8,807,185,753.11/13,212,019,624.36 = 2,829,307,453.50/x - Step 3: Cross multiply
8,807,185,753.11x = 13,212,019,624.36 × 2,829,307,453.50 - Step 4: Simplify right side
8,807,185,753.11x = 37,380,865,598,970,568,704 - Step 5: Solve for x
x = 37,380,865,598,970,568,704/8,807,185,753.11 - Step 6: Final answer
x = 4,244,359,849.66
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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.