Finding the Fourth Proportional to 3,954,933,334.26, 5,929,063,584.66 and 3,255,459,990.08
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Solution
The fourth proportional to 3,954,933,334.26, 5,929,063,584.66 and 3,255,459,990.08 is: 4,880,443,650.28
Step by Step Solution
- Step 1: Write the proportion equation
3,954,933,334.26 : 5,929,063,584.66 = 3,255,459,990.08 : x - Step 2: Convert to fraction form
3,954,933,334.26/5,929,063,584.66 = 3,255,459,990.08/x - Step 3: Cross multiply
3,954,933,334.26x = 5,929,063,584.66 × 3,255,459,990.08 - Step 4: Simplify right side
3,954,933,334.26x = 19,301,829,278,471,286,784 - Step 5: Solve for x
x = 19,301,829,278,471,286,784/3,954,933,334.26 - Step 6: Final answer
x = 4,880,443,650.28
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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.