Finding the Fourth Proportional to 11,024,641.44, 16,539,169.56 and 6,173,846.22
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Solution
The fourth proportional to 11,024,641.44, 16,539,169.56 and 6,173,846.22 is: 9,262,005.48
Step by Step Solution
- Step 1: Write the proportion equation
11,024,641.44 : 16,539,169.56 = 6,173,846.22 : x - Step 2: Convert to fraction form
11,024,641.44/16,539,169.56 = 6,173,846.22/x - Step 3: Cross multiply
11,024,641.44x = 16,539,169.56 × 6,173,846.22 - Step 4: Simplify right side
11,024,641.44x = 102,110,289,469,945.06 - Step 5: Solve for x
x = 102,110,289,469,945.06/11,024,641.44 - Step 6: Final answer
x = 9,262,005.48
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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.