Finding the Fourth Proportional to 110,942,305.26, 153,100,906.01 and 62,049,733.26
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Solution
The fourth proportional to 110,942,305.26, 153,100,906.01 and 62,049,733.26 is: 85,628,925.39
Step by Step Solution
- Step 1: Write the proportion equation
110,942,305.26 : 153,100,906.01 = 62,049,733.26 : x - Step 2: Convert to fraction form
110,942,305.26/153,100,906.01 = 62,049,733.26/x - Step 3: Cross multiply
110,942,305.26x = 153,100,906.01 × 62,049,733.26 - Step 4: Simplify right side
110,942,305.26x = 9,499,870,379,784,830 - Step 5: Solve for x
x = 9,499,870,379,784,830/110,942,305.26 - Step 6: Final answer
x = 85,628,925.39
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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.