Finding the Fourth Proportional to 55,912,576.28, 83,840,799.30 and 32,576,872.58
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Solution
The fourth proportional to 55,912,576.28, 83,840,799.30 and 32,576,872.58 is: 48,848,957.02
Step by Step Solution
- Step 1: Write the proportion equation
55,912,576.28 : 83,840,799.30 = 32,576,872.58 : x - Step 2: Convert to fraction form
55,912,576.28/83,840,799.30 = 32,576,872.58/x - Step 3: Cross multiply
55,912,576.28x = 83,840,799.30 × 32,576,872.58 - Step 4: Simplify right side
55,912,576.28x = 2,731,271,035,801,453 - Step 5: Solve for x
x = 2,731,271,035,801,453/55,912,576.28 - Step 6: Final answer
x = 48,848,957.02
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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.