Finding the Fourth Proportional to 837,807,193,912.24, 1,256,710,807,475.20 and 201,099,591,359.44
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Solution
The fourth proportional to 837,807,193,912.24, 1,256,710,807,475.20 and 201,099,591,359.44 is: 301,649,391,025.31
Step by Step Solution
- Step 1: Write the proportion equation
837,807,193,912.24 : 1,256,710,807,475.20 = 201,099,591,359.44 : x - Step 2: Convert to fraction form
837,807,193,912.24/1,256,710,807,475.20 = 201,099,591,359.44/x - Step 3: Cross multiply
837,807,193,912.24x = 1,256,710,807,475.20 × 201,099,591,359.44 - Step 4: Simplify right side
837,807,193,912.24x = 252,724,029,840,254,604,148,736 - Step 5: Solve for x
x = 252,724,029,840,254,604,148,736/837,807,193,912.24 - Step 6: Final answer
x = 301,649,391,025.31
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.