Finding the Fourth Proportional to 23,761,591.09, 32,785,375.67 and 13,448,313.97
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Solution
The fourth proportional to 23,761,591.09, 32,785,375.67 and 13,448,313.97 is: 18,555,492.51
Step by Step Solution
- Step 1: Write the proportion equation
23,761,591.09 : 32,785,375.67 = 13,448,313.97 : x - Step 2: Convert to fraction form
23,761,591.09/32,785,375.67 = 13,448,313.97/x - Step 3: Cross multiply
23,761,591.09x = 32,785,375.67 × 13,448,313.97 - Step 4: Simplify right side
23,761,591.09x = 440,908,025,567,317.56 - Step 5: Solve for x
x = 440,908,025,567,317.56/23,761,591.09 - Step 6: Final answer
x = 18,555,492.51
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.