Finding the Fourth Proportional to 25,737,576.36, 38,606,331.90 and 6,568,333.84
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Solution
The fourth proportional to 25,737,576.36, 38,606,331.90 and 6,568,333.84 is: 9,852,492.43
Step by Step Solution
- Step 1: Write the proportion equation
25,737,576.36 : 38,606,331.90 = 6,568,333.84 : x - Step 2: Convert to fraction form
25,737,576.36/38,606,331.90 = 6,568,333.84/x - Step 3: Cross multiply
25,737,576.36x = 38,606,331.90 × 6,568,333.84 - Step 4: Simplify right side
25,737,576.36x = 253,579,276,257,041.47 - Step 5: Solve for x
x = 253,579,276,257,041.47/25,737,576.36 - Step 6: Final answer
x = 9,852,492.43
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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.