Finding the Fourth Proportional to 29,467,830.40, 44,201,745.60 and 29,467,830.40
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Solution
The fourth proportional to 29,467,830.40, 44,201,745.60 and 29,467,830.40 is: 44,201,745.60
Step by Step Solution
- Step 1: Write the proportion equation
29,467,830.40 : 44,201,745.60 = 29,467,830.40 : x - Step 2: Convert to fraction form
29,467,830.40/44,201,745.60 = 29,467,830.40/x - Step 3: Cross multiply
29,467,830.40x = 44,201,745.60 × 29,467,830.40 - Step 4: Simplify right side
29,467,830.40x = 1,302,529,542,724,746.25 - Step 5: Solve for x
x = 1,302,529,542,724,746.25/29,467,830.40 - Step 6: Final answer
x = 44,201,745.60
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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.