Finding the Fourth Proportional to 59,225,476.26, 81,729,622.08 and 32,764,807.38
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Solution
The fourth proportional to 59,225,476.26, 81,729,622.08 and 32,764,807.38 is: 45,214,584.90
Step by Step Solution
- Step 1: Write the proportion equation
59,225,476.26 : 81,729,622.08 = 32,764,807.38 : x - Step 2: Convert to fraction form
59,225,476.26/81,729,622.08 = 32,764,807.38/x - Step 3: Cross multiply
59,225,476.26x = 81,729,622.08 × 32,764,807.38 - Step 4: Simplify right side
59,225,476.26x = 2,677,855,324,691,395 - Step 5: Solve for x
x = 2,677,855,324,691,395/59,225,476.26 - Step 6: Final answer
x = 45,214,584.90
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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.