Finding the Fourth Proportional to 115,616,323.62, 173,407,604.22 and 33,713,193.06
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Solution
The fourth proportional to 115,616,323.62, 173,407,604.22 and 33,713,193.06 is: 50,564,867.11
Step by Step Solution
- Step 1: Write the proportion equation
115,616,323.62 : 173,407,604.22 = 33,713,193.06 : x - Step 2: Convert to fraction form
115,616,323.62/173,407,604.22 = 33,713,193.06/x - Step 3: Cross multiply
115,616,323.62x = 173,407,604.22 × 33,713,193.06 - Step 4: Simplify right side
115,616,323.62x = 5,846,124,039,140,931 - Step 5: Solve for x
x = 5,846,124,039,140,931/115,616,323.62 - Step 6: Final answer
x = 50,564,867.11
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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.