Finding the Fourth Proportional to 14,454,582.24, 21,675,147.36 and 5,354,236.38
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Solution
The fourth proportional to 14,454,582.24, 21,675,147.36 and 5,354,236.38 is: 8,028,863.14
Step by Step Solution
- Step 1: Write the proportion equation
14,454,582.24 : 21,675,147.36 = 5,354,236.38 : x - Step 2: Convert to fraction form
14,454,582.24/21,675,147.36 = 5,354,236.38/x - Step 3: Cross multiply
14,454,582.24x = 21,675,147.36 × 5,354,236.38 - Step 4: Simplify right side
14,454,582.24x = 116,053,862,525,634.34 - Step 5: Solve for x
x = 116,053,862,525,634.34/14,454,582.24 - Step 6: Final answer
x = 8,028,863.14
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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.