Finding the Fourth Proportional to 94,743,835.68, 142,094,496.24 and 43,576,695.84
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Solution
The fourth proportional to 94,743,835.68, 142,094,496.24 and 43,576,695.84 is: 65,355,266.64
Step by Step Solution
- Step 1: Write the proportion equation
94,743,835.68 : 142,094,496.24 = 43,576,695.84 : x - Step 2: Convert to fraction form
94,743,835.68/142,094,496.24 = 43,576,695.84/x - Step 3: Cross multiply
94,743,835.68x = 142,094,496.24 × 43,576,695.84 - Step 4: Simplify right side
94,743,835.68x = 6,192,008,643,188,505 - Step 5: Solve for x
x = 6,192,008,643,188,505/94,743,835.68 - Step 6: Final answer
x = 65,355,266.64
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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.