Finding the Fourth Proportional to 11,277,490.24, 16,923,352 and 4,800,555.84
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Solution
The fourth proportional to 11,277,490.24, 16,923,352 and 4,800,555.84 is: 7,203,863.14
Step by Step Solution
- Step 1: Write the proportion equation
11,277,490.24 : 16,923,352 = 4,800,555.84 : x - Step 2: Convert to fraction form
11,277,490.24/16,923,352 = 4,800,555.84/x - Step 3: Cross multiply
11,277,490.24x = 16,923,352 × 4,800,555.84 - Step 4: Simplify right side
11,277,490.24x = 81,241,496,275,975.67 - Step 5: Solve for x
x = 81,241,496,275,975.67/11,277,490.24 - Step 6: Final answer
x = 7,203,863.14
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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.