Finding the Fourth Proportional to 23,679,352.94, 35,512,863.84 and 10,025,471.09
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Solution
The fourth proportional to 23,679,352.94, 35,512,863.84 and 10,025,471.09 is: 15,035,596.23
Step by Step Solution
- Step 1: Write the proportion equation
23,679,352.94 : 35,512,863.84 = 10,025,471.09 : x - Step 2: Convert to fraction form
23,679,352.94/35,512,863.84 = 10,025,471.09/x - Step 3: Cross multiply
23,679,352.94x = 35,512,863.84 × 10,025,471.09 - Step 4: Simplify right side
23,679,352.94x = 356,033,189,751,026.44 - Step 5: Solve for x
x = 356,033,189,751,026.44/23,679,352.94 - Step 6: Final answer
x = 15,035,596.23
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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.