Finding the Fourth Proportional to 24,323,843.80, 33,566,907.76 and 13,310,596.11
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Solution
The fourth proportional to 24,323,843.80, 33,566,907.76 and 13,310,596.11 is: 18,368,624.45
Step by Step Solution
- Step 1: Write the proportion equation
24,323,843.80 : 33,566,907.76 = 13,310,596.11 : x - Step 2: Convert to fraction form
24,323,843.80/33,566,907.76 = 13,310,596.11/x - Step 3: Cross multiply
24,323,843.80x = 33,566,907.76 × 13,310,596.11 - Step 4: Simplify right side
24,323,843.80x = 446,795,551,854,984.75 - Step 5: Solve for x
x = 446,795,551,854,984.75/24,323,843.80 - Step 6: Final answer
x = 18,368,624.45
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.