Finding the Fourth Proportional to 34,205,280.91, 47,202,704.50 and 18,524,178.14
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Solution
The fourth proportional to 34,205,280.91, 47,202,704.50 and 18,524,178.14 is: 25,563,050.02
Step by Step Solution
- Step 1: Write the proportion equation
34,205,280.91 : 47,202,704.50 = 18,524,178.14 : x - Step 2: Convert to fraction form
34,205,280.91/47,202,704.50 = 18,524,178.14/x - Step 3: Cross multiply
34,205,280.91x = 47,202,704.50 × 18,524,178.14 - Step 4: Simplify right side
34,205,280.91x = 874,391,306,847,779.62 - Step 5: Solve for x
x = 874,391,306,847,779.62/34,205,280.91 - Step 6: Final answer
x = 25,563,050.02
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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.