Finding the Fourth Proportional to 4,051,513,694.99, 6,084,225,339.86 and 2,486,809,105.45
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Solution
The fourth proportional to 4,051,513,694.99, 6,084,225,339.86 and 2,486,809,105.45 is: 3,734,482,495.63
Step by Step Solution
- Step 1: Write the proportion equation
4,051,513,694.99 : 6,084,225,339.86 = 2,486,809,105.45 : x - Step 2: Convert to fraction form
4,051,513,694.99/6,084,225,339.86 = 2,486,809,105.45/x - Step 3: Cross multiply
4,051,513,694.99x = 6,084,225,339.86 × 2,486,809,105.45 - Step 4: Simplify right side
4,051,513,694.99x = 15,130,306,974,764,476,416 - Step 5: Solve for x
x = 15,130,306,974,764,476,416/4,051,513,694.99 - Step 6: Final answer
x = 3,734,482,495.63
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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.