Finding the Fourth Proportional to 48,583,293.16, 67,044,947.70 and 26,556,879.88
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Solution
The fourth proportional to 48,583,293.16, 67,044,947.70 and 26,556,879.88 is: 36,648,495.95
Step by Step Solution
- Step 1: Write the proportion equation
48,583,293.16 : 67,044,947.70 = 26,556,879.88 : x - Step 2: Convert to fraction form
48,583,293.16/67,044,947.70 = 26,556,879.88/x - Step 3: Cross multiply
48,583,293.16x = 67,044,947.70 × 26,556,879.88 - Step 4: Simplify right side
48,583,293.16x = 1,780,504,622,629,782.25 - Step 5: Solve for x
x = 1,780,504,622,629,782.25/48,583,293.16 - Step 6: Final answer
x = 36,648,495.95
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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.