Finding the Fourth Proportional to 495,892,125.07, 743,945,804.40 and 150,836,783.99
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Solution
The fourth proportional to 495,892,125.07, 743,945,804.40 and 150,836,783.99 is: 226,287,910.06
Step by Step Solution
- Step 1: Write the proportion equation
495,892,125.07 : 743,945,804.40 = 150,836,783.99 : x - Step 2: Convert to fraction form
495,892,125.07/743,945,804.40 = 150,836,783.99/x - Step 3: Cross multiply
495,892,125.07x = 743,945,804.40 × 150,836,783.99 - Step 4: Simplify right side
495,892,125.07x = 112,214,392,595,395,504 - Step 5: Solve for x
x = 112,214,392,595,395,504/495,892,125.07 - Step 6: Final answer
x = 226,287,910.06
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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.