Finding the Fourth Proportional to 35,275,489.21, 48,678,529.80 and 19,595,530
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Solution
The fourth proportional to 35,275,489.21, 48,678,529.80 and 19,595,530 is: 27,040,917.43
Step by Step Solution
- Step 1: Write the proportion equation
35,275,489.21 : 48,678,529.80 = 19,595,530 : x - Step 2: Convert to fraction form
35,275,489.21/48,678,529.80 = 19,595,530/x - Step 3: Cross multiply
35,275,489.21x = 48,678,529.80 × 19,595,530 - Step 4: Simplify right side
35,275,489.21x = 953,881,591,051,794 - Step 5: Solve for x
x = 953,881,591,051,794/35,275,489.21 - Step 6: Final answer
x = 27,040,917.43
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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.