Finding the Fourth Proportional to 3,204,870,558.11, 4,422,747,338.21 and 1,775,965,532.84
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Solution
The fourth proportional to 3,204,870,558.11, 4,422,747,338.21 and 1,775,965,532.84 is: 2,450,846,825.39
Step by Step Solution
- Step 1: Write the proportion equation
3,204,870,558.11 : 4,422,747,338.21 = 1,775,965,532.84 : x - Step 2: Convert to fraction form
3,204,870,558.11/4,422,747,338.21 = 1,775,965,532.84/x - Step 3: Cross multiply
3,204,870,558.11x = 4,422,747,338.21 × 1,775,965,532.84 - Step 4: Simplify right side
3,204,870,558.11x = 7,854,646,833,120,814,080 - Step 5: Solve for x
x = 7,854,646,833,120,814,080/3,204,870,558.11 - Step 6: Final answer
x = 2,450,846,825.39
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.