Finding the Fourth Proportional to 29,214,138.80, 43,847,992.20 and 14,847,201.20
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Solution
The fourth proportional to 29,214,138.80, 43,847,992.20 and 14,847,201.20 is: 22,284,413.96
Step by Step Solution
- Step 1: Write the proportion equation
29,214,138.80 : 43,847,992.20 = 14,847,201.20 : x - Step 2: Convert to fraction form
29,214,138.80/43,847,992.20 = 14,847,201.20/x - Step 3: Cross multiply
29,214,138.80x = 43,847,992.20 × 14,847,201.20 - Step 4: Simplify right side
29,214,138.80x = 651,019,962,409,430.62 - Step 5: Solve for x
x = 651,019,962,409,430.62/29,214,138.80 - Step 6: Final answer
x = 22,284,413.96
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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.