Finding the Fourth Proportional to 46,003,588.20, 68,946,770.70 and 24,448,516.20
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Solution
The fourth proportional to 46,003,588.20, 68,946,770.70 and 24,448,516.20 is: 36,641,625.28
Step by Step Solution
- Step 1: Write the proportion equation
46,003,588.20 : 68,946,770.70 = 24,448,516.20 : x - Step 2: Convert to fraction form
46,003,588.20/68,946,770.70 = 24,448,516.20/x - Step 3: Cross multiply
46,003,588.20x = 68,946,770.70 × 24,448,516.20 - Step 4: Simplify right side
46,003,588.20x = 1,685,646,240,396,635.25 - Step 5: Solve for x
x = 1,685,646,240,396,635.25/46,003,588.20 - Step 6: Final answer
x = 36,641,625.28
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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.