Finding the Fourth Proportional to 4,435,576,344.22, 6,121,143,727.96 and 2,455,460,245.66
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Solution
The fourth proportional to 4,435,576,344.22, 6,121,143,727.96 and 2,455,460,245.66 is: 3,388,561,917.45
Step by Step Solution
- Step 1: Write the proportion equation
4,435,576,344.22 : 6,121,143,727.96 = 2,455,460,245.66 : x - Step 2: Convert to fraction form
4,435,576,344.22/6,121,143,727.96 = 2,455,460,245.66/x - Step 3: Cross multiply
4,435,576,344.22x = 6,121,143,727.96 × 2,455,460,245.66 - Step 4: Simplify right side
4,435,576,344.22x = 15,030,225,081,946,224,640 - Step 5: Solve for x
x = 15,030,225,081,946,224,640/4,435,576,344.22 - Step 6: Final answer
x = 3,388,561,917.45
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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.