Finding the Fourth Proportional to 2,322,987,720.84, 3,205,682,515.62 and 1,265,724,444.60
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Solution
The fourth proportional to 2,322,987,720.84, 3,205,682,515.62 and 1,265,724,444.60 is: 1,746,677,645.02
Step by Step Solution
- Step 1: Write the proportion equation
2,322,987,720.84 : 3,205,682,515.62 = 1,265,724,444.60 : x - Step 2: Convert to fraction form
2,322,987,720.84/3,205,682,515.62 = 1,265,724,444.60/x - Step 3: Cross multiply
2,322,987,720.84x = 3,205,682,515.62 × 1,265,724,444.60 - Step 4: Simplify right side
2,322,987,720.84x = 4,057,510,721,647,054,848 - Step 5: Solve for x
x = 4,057,510,721,647,054,848/2,322,987,720.84 - Step 6: Final answer
x = 1,746,677,645.02
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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.