Finding the Fourth Proportional to 23,940,327.67, 35,915,541.18 and 7,765,022.68
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Solution
The fourth proportional to 23,940,327.67, 35,915,541.18 and 7,765,022.68 is: 11,649,171.87
Step by Step Solution
- Step 1: Write the proportion equation
23,940,327.67 : 35,915,541.18 = 7,765,022.68 : x - Step 2: Convert to fraction form
23,940,327.67/35,915,541.18 = 7,765,022.68/x - Step 3: Cross multiply
23,940,327.67x = 35,915,541.18 × 7,765,022.68 - Step 4: Simplify right side
23,940,327.67x = 278,884,991,708,266.31 - Step 5: Solve for x
x = 278,884,991,708,266.31/23,940,327.67 - Step 6: Final answer
x = 11,649,171.87
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.