Finding the Fourth Proportional to 17,716,089.48, 24,448,203.80 and 9,567,327.48
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Solution
The fourth proportional to 17,716,089.48, 24,448,203.80 and 9,567,327.48 is: 13,202,912.09
Step by Step Solution
- Step 1: Write the proportion equation
17,716,089.48 : 24,448,203.80 = 9,567,327.48 : x - Step 2: Convert to fraction form
17,716,089.48/24,448,203.80 = 9,567,327.48/x - Step 3: Cross multiply
17,716,089.48x = 24,448,203.80 × 9,567,327.48 - Step 4: Simplify right side
17,716,089.48x = 233,903,972,052,380.44 - Step 5: Solve for x
x = 233,903,972,052,380.44/17,716,089.48 - Step 6: Final answer
x = 13,202,912.09
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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.