Finding the Fourth Proportional to 8,884,466.18, 13,327,512.55 and 2,494,675.48
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Solution
The fourth proportional to 8,884,466.18, 13,327,512.55 and 2,494,675.48 is: 3,742,241.58
Step by Step Solution
- Step 1: Write the proportion equation
8,884,466.18 : 13,327,512.55 = 2,494,675.48 : x - Step 2: Convert to fraction form
8,884,466.18/13,327,512.55 = 2,494,675.48/x - Step 3: Cross multiply
8,884,466.18x = 13,327,512.55 × 2,494,675.48 - Step 4: Simplify right side
8,884,466.18x = 33,247,818,728,321.80 - Step 5: Solve for x
x = 33,247,818,728,321.80/8,884,466.18 - Step 6: Final answer
x = 3,742,241.58
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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.