Finding the Fourth Proportional to 24,603,761.70, 36,905,642.55 and 24,245,039.03
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Solution
The fourth proportional to 24,603,761.70, 36,905,642.55 and 24,245,039.03 is: 36,367,558.54
Step by Step Solution
- Step 1: Write the proportion equation
24,603,761.70 : 36,905,642.55 = 24,245,039.03 : x - Step 2: Convert to fraction form
24,603,761.70/36,905,642.55 = 24,245,039.03/x - Step 3: Cross multiply
24,603,761.70x = 36,905,642.55 × 24,245,039.03 - Step 4: Simplify right side
24,603,761.70x = 894,778,743,867,450.38 - Step 5: Solve for x
x = 894,778,743,867,450.38/24,603,761.70 - Step 6: Final answer
x = 36,367,558.54
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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.