Finding the Fourth Proportional to 269,423,846.70, 404,135,770.05 and 183,330,404.70
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Solution
The fourth proportional to 269,423,846.70, 404,135,770.05 and 183,330,404.70 is: 274,995,607.05
Step by Step Solution
- Step 1: Write the proportion equation
269,423,846.70 : 404,135,770.05 = 183,330,404.70 : x - Step 2: Convert to fraction form
269,423,846.70/404,135,770.05 = 183,330,404.70/x - Step 3: Cross multiply
269,423,846.70x = 404,135,770.05 × 183,330,404.70 - Step 4: Simplify right side
269,423,846.70x = 74,090,374,277,012,640 - Step 5: Solve for x
x = 74,090,374,277,012,640/269,423,846.70 - Step 6: Final answer
x = 274,995,607.05
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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.