Finding the Fourth Proportional to 32,030,576.26, 44,201,975.14 and 17,345,906.48
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Solution
The fourth proportional to 32,030,576.26, 44,201,975.14 and 17,345,906.48 is: 23,937,231.75
Step by Step Solution
- Step 1: Write the proportion equation
32,030,576.26 : 44,201,975.14 = 17,345,906.48 : x - Step 2: Convert to fraction form
32,030,576.26/44,201,975.14 = 17,345,906.48/x - Step 3: Cross multiply
32,030,576.26x = 44,201,975.14 × 17,345,906.48 - Step 4: Simplify right side
32,030,576.26x = 766,723,327,009,724.88 - Step 5: Solve for x
x = 766,723,327,009,724.88/32,030,576.26 - Step 6: Final answer
x = 23,937,231.75
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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.