Finding the Fourth Proportional to 24,585,135.18, 33,926,597.19 and 13,571,648.34
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Solution
The fourth proportional to 24,585,135.18, 33,926,597.19 and 13,571,648.34 is: 18,728,383.76
Step by Step Solution
- Step 1: Write the proportion equation
24,585,135.18 : 33,926,597.19 = 13,571,648.34 : x - Step 2: Convert to fraction form
24,585,135.18/33,926,597.19 = 13,571,648.34/x - Step 3: Cross multiply
24,585,135.18x = 33,926,597.19 × 13,571,648.34 - Step 4: Simplify right side
24,585,135.18x = 460,439,846,435,512.12 - Step 5: Solve for x
x = 460,439,846,435,512.12/24,585,135.18 - Step 6: Final answer
x = 18,728,383.76
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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.