Finding the Fourth Proportional to 33,787,266.05, 46,664,918.26 and 22,903,354.37
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Solution
The fourth proportional to 33,787,266.05, 46,664,918.26 and 22,903,354.37 is: 31,632,720.97
Step by Step Solution
- Step 1: Write the proportion equation
33,787,266.05 : 46,664,918.26 = 22,903,354.37 : x - Step 2: Convert to fraction form
33,787,266.05/46,664,918.26 = 22,903,354.37/x - Step 3: Cross multiply
33,787,266.05x = 46,664,918.26 × 22,903,354.37 - Step 4: Simplify right side
33,787,266.05x = 1,068,783,159,265,280.75 - Step 5: Solve for x
x = 1,068,783,159,265,280.75/33,787,266.05 - Step 6: Final answer
x = 31,632,720.97
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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.