Finding the Fourth Proportional to 4,601,723,119.74, 6,901,582,745.66 and 1,240,215,637.97
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Solution
The fourth proportional to 4,601,723,119.74, 6,901,582,745.66 and 1,240,215,637.97 is: 1,860,053,424.60
Step by Step Solution
- Step 1: Write the proportion equation
4,601,723,119.74 : 6,901,582,745.66 = 1,240,215,637.97 : x - Step 2: Convert to fraction form
4,601,723,119.74/6,901,582,745.66 = 1,240,215,637.97/x - Step 3: Cross multiply
4,601,723,119.74x = 6,901,582,745.66 × 1,240,215,637.97 - Step 4: Simplify right side
4,601,723,119.74x = 8,559,450,847,923,204,096 - Step 5: Solve for x
x = 8,559,450,847,923,204,096/4,601,723,119.74 - Step 6: Final answer
x = 1,860,053,424.60
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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.