Finding the Fourth Proportional to 33,787,274.67, 46,664,930.16 and 22,903,362.99
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Solution
The fourth proportional to 33,787,274.67, 46,664,930.16 and 22,903,362.99 is: 31,632,732.88
Step by Step Solution
- Step 1: Write the proportion equation
33,787,274.67 : 46,664,930.16 = 22,903,362.99 : x - Step 2: Convert to fraction form
33,787,274.67/46,664,930.16 = 22,903,362.99/x - Step 3: Cross multiply
33,787,274.67x = 46,664,930.16 × 22,903,362.99 - Step 4: Simplify right side
33,787,274.67x = 1,068,783,834,357,478.62 - Step 5: Solve for x
x = 1,068,783,834,357,478.62/33,787,274.67 - Step 6: Final answer
x = 31,632,732.88
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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.