Finding the Fourth Proportional to 32,293,192.47, 48,439,788.71 and 22,165,107.99
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Solution
The fourth proportional to 32,293,192.47, 48,439,788.71 and 22,165,107.99 is: 33,247,661.99
Step by Step Solution
- Step 1: Write the proportion equation
32,293,192.47 : 48,439,788.71 = 22,165,107.99 : x - Step 2: Convert to fraction form
32,293,192.47/48,439,788.71 = 22,165,107.99/x - Step 3: Cross multiply
32,293,192.47x = 48,439,788.71 × 22,165,107.99 - Step 4: Simplify right side
32,293,192.47x = 1,073,673,147,659,107.12 - Step 5: Solve for x
x = 1,073,673,147,659,107.12/32,293,192.47 - Step 6: Final answer
x = 33,247,661.99
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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.