Finding the Fourth Proportional to 29,239,239.60, 43,821,534.60 and 22,474,119.60
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Solution
The fourth proportional to 29,239,239.60, 43,821,534.60 and 22,474,119.60 is: 33,682,490.49
Step by Step Solution
- Step 1: Write the proportion equation
29,239,239.60 : 43,821,534.60 = 22,474,119.60 : x - Step 2: Convert to fraction form
29,239,239.60/43,821,534.60 = 22,474,119.60/x - Step 3: Cross multiply
29,239,239.60x = 43,821,534.60 × 22,474,119.60 - Step 4: Simplify right side
29,239,239.60x = 984,850,409,655,938.25 - Step 5: Solve for x
x = 984,850,409,655,938.25/29,239,239.60 - Step 6: Final answer
x = 33,682,490.49
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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.