Finding the Fourth Proportional to 173,324,584.08, 239,048,452.26 and 152,371,818.36
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Solution
The fourth proportional to 173,324,584.08, 239,048,452.26 and 152,371,818.36 is: 210,150,496.19
Step by Step Solution
- Step 1: Write the proportion equation
173,324,584.08 : 239,048,452.26 = 152,371,818.36 : x - Step 2: Convert to fraction form
173,324,584.08/239,048,452.26 = 152,371,818.36/x - Step 3: Cross multiply
173,324,584.08x = 239,048,452.26 × 152,371,818.36 - Step 4: Simplify right side
173,324,584.08x = 36,424,247,346,999,856 - Step 5: Solve for x
x = 36,424,247,346,999,856/173,324,584.08 - Step 6: Final answer
x = 210,150,496.19
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.