Finding the Fourth Proportional to 14,045,404.97, 21,068,107.46 and 3,948,025.97
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Solution
The fourth proportional to 14,045,404.97, 21,068,107.46 and 3,948,025.97 is: 5,922,038.95
Step by Step Solution
- Step 1: Write the proportion equation
14,045,404.97 : 21,068,107.46 = 3,948,025.97 : x - Step 2: Convert to fraction form
14,045,404.97/21,068,107.46 = 3,948,025.97/x - Step 3: Cross multiply
14,045,404.97x = 21,068,107.46 × 3,948,025.97 - Step 4: Simplify right side
14,045,404.97x = 83,177,435,265,750.06 - Step 5: Solve for x
x = 83,177,435,265,750.06/14,045,404.97 - Step 6: Final answer
x = 5,922,038.95
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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.