Finding the Fourth Proportional to 2,302,573,226.27, 3,177,551,027.66 and 1,245,301,198.43
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Solution
The fourth proportional to 2,302,573,226.27, 3,177,551,027.66 and 1,245,301,198.43 is: 1,718,515,640.54
Step by Step Solution
- Step 1: Write the proportion equation
2,302,573,226.27 : 3,177,551,027.66 = 1,245,301,198.43 : x - Step 2: Convert to fraction form
2,302,573,226.27/3,177,551,027.66 = 1,245,301,198.43/x - Step 3: Cross multiply
2,302,573,226.27x = 3,177,551,027.66 × 1,245,301,198.43 - Step 4: Simplify right side
2,302,573,226.27x = 3,957,008,102,828,532,736 - Step 5: Solve for x
x = 3,957,008,102,828,532,736/2,302,573,226.27 - Step 6: Final answer
x = 1,718,515,640.54
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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.