Finding the Fourth Proportional to 17,762,241.24, 26,643,346.29 and 6,685,382.03
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Solution
The fourth proportional to 17,762,241.24, 26,643,346.29 and 6,685,382.03 is: 10,028,067.18
Step by Step Solution
- Step 1: Write the proportion equation
17,762,241.24 : 26,643,346.29 = 6,685,382.03 : x - Step 2: Convert to fraction form
17,762,241.24/26,643,346.29 = 6,685,382.03/x - Step 3: Cross multiply
17,762,241.24x = 26,643,346.29 × 6,685,382.03 - Step 4: Simplify right side
17,762,241.24x = 178,120,948,373,016.44 - Step 5: Solve for x
x = 178,120,948,373,016.44/17,762,241.24 - Step 6: Final answer
x = 10,028,067.18
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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.