Finding the Fourth Proportional to 1,504,267,474.20, 2,256,401,211.30 and 1,245,774,571.80
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Solution
The fourth proportional to 1,504,267,474.20, 2,256,401,211.30 and 1,245,774,571.80 is: 1,868,661,857.70
Step by Step Solution
- Step 1: Write the proportion equation
1,504,267,474.20 : 2,256,401,211.30 = 1,245,774,571.80 : x - Step 2: Convert to fraction form
1,504,267,474.20/2,256,401,211.30 = 1,245,774,571.80/x - Step 3: Cross multiply
1,504,267,474.20x = 2,256,401,211.30 × 1,245,774,571.80 - Step 4: Simplify right side
1,504,267,474.20x = 2,810,967,252,816,259,072 - Step 5: Solve for x
x = 2,810,967,252,816,259,072/1,504,267,474.20 - Step 6: Final answer
x = 1,868,661,857.70
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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.