Finding the Fourth Proportional to 3,055,568,273.36, 4,574,216,934.84 and 1,871,420,244.56
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Solution
The fourth proportional to 3,055,568,273.36, 4,574,216,934.84 and 1,871,420,244.56 is: 2,801,535,233.07
Step by Step Solution
- Step 1: Write the proportion equation
3,055,568,273.36 : 4,574,216,934.84 = 1,871,420,244.56 : x - Step 2: Convert to fraction form
3,055,568,273.36/4,574,216,934.84 = 1,871,420,244.56/x - Step 3: Cross multiply
3,055,568,273.36x = 4,574,216,934.84 × 1,871,420,244.56 - Step 4: Simplify right side
3,055,568,273.36x = 8,560,282,174,868,766,720 - Step 5: Solve for x
x = 8,560,282,174,868,766,720/3,055,568,273.36 - Step 6: Final answer
x = 2,801,535,233.07
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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.