Finding the Fourth Proportional to 22,901,750.45, 34,352,603.79 and 5,862,396.05
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Solution
The fourth proportional to 22,901,750.45, 34,352,603.79 and 5,862,396.05 is: 8,793,588.47
Step by Step Solution
- Step 1: Write the proportion equation
22,901,750.45 : 34,352,603.79 = 5,862,396.05 : x - Step 2: Convert to fraction form
22,901,750.45/34,352,603.79 = 5,862,396.05/x - Step 3: Cross multiply
22,901,750.45x = 34,352,603.79 × 5,862,396.05 - Step 4: Simplify right side
22,901,750.45x = 201,388,568,700,786.31 - Step 5: Solve for x
x = 201,388,568,700,786.31/22,901,750.45 - Step 6: Final answer
x = 8,793,588.47
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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.