Finding the Fourth Proportional to 23,548,295.09, 32,489,340.57 and 13,751,672.33
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Solution
The fourth proportional to 23,548,295.09, 32,489,340.57 and 13,751,672.33 is: 18,973,040.90
Step by Step Solution
- Step 1: Write the proportion equation
23,548,295.09 : 32,489,340.57 = 13,751,672.33 : x - Step 2: Convert to fraction form
23,548,295.09/32,489,340.57 = 13,751,672.33/x - Step 3: Cross multiply
23,548,295.09x = 32,489,340.57 × 13,751,672.33 - Step 4: Simplify right side
23,548,295.09x = 446,782,765,817,638.75 - Step 5: Solve for x
x = 446,782,765,817,638.75/23,548,295.09 - Step 6: Final answer
x = 18,973,040.90
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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.