Finding the Fourth Proportional to 24,405,647.04, 33,678,663.84 and 13,392,119.16
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Solution
The fourth proportional to 24,405,647.04, 33,678,663.84 and 13,392,119.16 is: 18,480,504.88
Step by Step Solution
- Step 1: Write the proportion equation
24,405,647.04 : 33,678,663.84 = 13,392,119.16 : x - Step 2: Convert to fraction form
24,405,647.04/33,678,663.84 = 13,392,119.16/x - Step 3: Cross multiply
24,405,647.04x = 33,678,663.84 × 13,392,119.16 - Step 4: Simplify right side
24,405,647.04x = 451,028,679,294,863.25 - Step 5: Solve for x
x = 451,028,679,294,863.25/24,405,647.04 - Step 6: Final answer
x = 18,480,504.88
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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.