Finding the Fourth Proportional to 79,800,884.97, 119,706,384.66 and 33,734,168.49
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Solution
The fourth proportional to 79,800,884.97, 119,706,384.66 and 33,734,168.49 is: 50,603,390.56
Step by Step Solution
- Step 1: Write the proportion equation
79,800,884.97 : 119,706,384.66 = 33,734,168.49 : x - Step 2: Convert to fraction form
79,800,884.97/119,706,384.66 = 33,734,168.49/x - Step 3: Cross multiply
79,800,884.97x = 119,706,384.66 × 33,734,168.49 - Step 4: Simplify right side
79,800,884.97x = 4,038,195,349,449,191.50 - Step 5: Solve for x
x = 4,038,195,349,449,191.50/79,800,884.97 - Step 6: Final answer
x = 50,603,390.56
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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.