Finding the Fourth Proportional to 33,787,268.67, 46,664,921.88 and 22,903,356.99
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Solution
The fourth proportional to 33,787,268.67, 46,664,921.88 and 22,903,356.99 is: 31,632,724.60
Step by Step Solution
- Step 1: Write the proportion equation
33,787,268.67 : 46,664,921.88 = 22,903,356.99 : x - Step 2: Convert to fraction form
33,787,268.67/46,664,921.88 = 22,903,356.99/x - Step 3: Cross multiply
33,787,268.67x = 46,664,921.88 × 22,903,356.99 - Step 4: Simplify right side
33,787,268.67x = 1,068,783,364,728,101.88 - Step 5: Solve for x
x = 1,068,783,364,728,101.88/33,787,268.67 - Step 6: Final answer
x = 31,632,724.60
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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.