Finding the Fourth Proportional to 24,405,185.99, 33,679,064.24 and 13,392,119.96
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Solution
The fourth proportional to 24,405,185.99, 33,679,064.24 and 13,392,119.96 is: 18,481,074.82
Step by Step Solution
- Step 1: Write the proportion equation
24,405,185.99 : 33,679,064.24 = 13,392,119.96 : x - Step 2: Convert to fraction form
24,405,185.99/33,679,064.24 = 13,392,119.96/x - Step 3: Cross multiply
24,405,185.99x = 33,679,064.24 × 13,392,119.96 - Step 4: Simplify right side
24,405,185.99x = 451,034,068,207,270.31 - Step 5: Solve for x
x = 451,034,068,207,270.31/24,405,185.99 - Step 6: Final answer
x = 18,481,074.82
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1.5x scale
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.