Finding the Fourth Proportional to 7,303,694,355.59, 10,962,625,928.09 and 3,524,746,107.66
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Solution
The fourth proportional to 7,303,694,355.59, 10,962,625,928.09 and 3,524,746,107.66 is: 5,290,538,074.09
Step by Step Solution
- Step 1: Write the proportion equation
7,303,694,355.59 : 10,962,625,928.09 = 3,524,746,107.66 : x - Step 2: Convert to fraction form
7,303,694,355.59/10,962,625,928.09 = 3,524,746,107.66/x - Step 3: Cross multiply
7,303,694,355.59x = 10,962,625,928.09 × 3,524,746,107.66 - Step 4: Simplify right side
7,303,694,355.59x = 38,640,473,069,750,190,080 - Step 5: Solve for x
x = 38,640,473,069,750,190,080/7,303,694,355.59 - Step 6: Final answer
x = 5,290,538,074.09
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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.