Finding the Fourth Proportional to 24,202,703.06, 33,399,737.19 and 13,189,455.84
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Solution
The fourth proportional to 24,202,703.06, 33,399,737.19 and 13,189,455.84 is: 18,201,452.86
Step by Step Solution
- Step 1: Write the proportion equation
24,202,703.06 : 33,399,737.19 = 13,189,455.84 : x - Step 2: Convert to fraction form
24,202,703.06/33,399,737.19 = 13,189,455.84/x - Step 3: Cross multiply
24,202,703.06x = 33,399,737.19 × 13,189,455.84 - Step 4: Simplify right side
24,202,703.06x = 440,524,358,735,110.69 - Step 5: Solve for x
x = 440,524,358,735,110.69/24,202,703.06 - Step 6: Final answer
x = 18,201,452.86
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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.