Finding the Fourth Proportional to 17,566,245.81, 24,241,415.67 and 9,831,287.70
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Solution
The fourth proportional to 17,566,245.81, 24,241,415.67 and 9,831,287.70 is: 13,567,175.04
Step by Step Solution
- Step 1: Write the proportion equation
17,566,245.81 : 24,241,415.67 = 9,831,287.70 : x - Step 2: Convert to fraction form
17,566,245.81/24,241,415.67 = 9,831,287.70/x - Step 3: Cross multiply
17,566,245.81x = 24,241,415.67 × 9,831,287.70 - Step 4: Simplify right side
17,566,245.81x = 238,324,331,707,058.25 - Step 5: Solve for x
x = 238,324,331,707,058.25/17,566,245.81 - Step 6: Final answer
x = 13,567,175.04
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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.