Finding the Fourth Proportional to 837,807,194,182.44, 1,256,710,807,878.60 and 201,099,591,629.40
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Solution
The fourth proportional to 837,807,194,182.44, 1,256,710,807,878.60 and 201,099,591,629.40 is: 301,649,391,429.80
Step by Step Solution
- Step 1: Write the proportion equation
837,807,194,182.44 : 1,256,710,807,878.60 = 201,099,591,629.40 : x - Step 2: Convert to fraction form
837,807,194,182.44/1,256,710,807,878.60 = 201,099,591,629.40/x - Step 3: Cross multiply
837,807,194,182.44x = 1,256,710,807,878.60 × 201,099,591,629.40 - Step 4: Simplify right side
837,807,194,182.44x = 252,724,030,260,639,829,065,728 - Step 5: Solve for x
x = 252,724,030,260,639,829,065,728/837,807,194,182.44 - Step 6: Final answer
x = 301,649,391,429.80
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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.