Finding the Fourth Proportional to 25,567,898.29, 38,351,847.91 and 6,137,124.28
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Solution
The fourth proportional to 25,567,898.29, 38,351,847.91 and 6,137,124.28 is: 9,205,686.53
Step by Step Solution
- Step 1: Write the proportion equation
25,567,898.29 : 38,351,847.91 = 6,137,124.28 : x - Step 2: Convert to fraction form
25,567,898.29/38,351,847.91 = 6,137,124.28/x - Step 3: Cross multiply
25,567,898.29x = 38,351,847.91 × 6,137,124.28 - Step 4: Simplify right side
25,567,898.29x = 235,370,056,991,328.25 - Step 5: Solve for x
x = 235,370,056,991,328.25/25,567,898.29 - Step 6: Final answer
x = 9,205,686.53
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.