Finding the Fourth Proportional to 14,454,053.37, 21,682,354.46 and 4,079,364.84
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Solution
The fourth proportional to 14,454,053.37, 21,682,354.46 and 4,079,364.84 is: 6,119,406.93
Step by Step Solution
- Step 1: Write the proportion equation
14,454,053.37 : 21,682,354.46 = 4,079,364.84 : x - Step 2: Convert to fraction form
14,454,053.37/21,682,354.46 = 4,079,364.84/x - Step 3: Cross multiply
14,454,053.37x = 21,682,354.46 × 4,079,364.84 - Step 4: Simplify right side
14,454,053.37x = 88,450,234,412,144.36 - Step 5: Solve for x
x = 88,450,234,412,144.36/14,454,053.37 - Step 6: Final answer
x = 6,119,406.93
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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.