Finding the Fourth Proportional to 4,308,247,556.46, 6,453,321,317.66 and 2,733,544,302.90
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Solution
The fourth proportional to 4,308,247,556.46, 6,453,321,317.66 and 2,733,544,302.90 is: 4,094,574,299.99
Step by Step Solution
- Step 1: Write the proportion equation
4,308,247,556.46 : 6,453,321,317.66 = 2,733,544,302.90 : x - Step 2: Convert to fraction form
4,308,247,556.46/6,453,321,317.66 = 2,733,544,302.90/x - Step 3: Cross multiply
4,308,247,556.46x = 6,453,321,317.66 × 2,733,544,302.90 - Step 4: Simplify right side
4,308,247,556.46x = 17,640,439,722,672,613,376 - Step 5: Solve for x
x = 17,640,439,722,672,613,376/4,308,247,556.46 - Step 6: Final answer
x = 4,094,574,299.99
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1.5x scale
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.