Finding the Fourth Proportional to 29,882,915.44, 44,785,548.45 and 13,476,150.79
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Solution
The fourth proportional to 29,882,915.44, 44,785,548.45 and 13,476,150.79 is: 20,196,717.60
Step by Step Solution
- Step 1: Write the proportion equation
29,882,915.44 : 44,785,548.45 = 13,476,150.79 : x - Step 2: Convert to fraction form
29,882,915.44/44,785,548.45 = 13,476,150.79/x - Step 3: Cross multiply
29,882,915.44x = 44,785,548.45 × 13,476,150.79 - Step 4: Simplify right side
29,882,915.44x = 603,536,804,125,050.75 - Step 5: Solve for x
x = 603,536,804,125,050.75/29,882,915.44 - Step 6: Final answer
x = 20,196,717.60
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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.