Finding the Fourth Proportional to 5,634,451,764.60, 8,453,313,412.33 and 2,271,287,107.27
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Solution
The fourth proportional to 5,634,451,764.60, 8,453,313,412.33 and 2,271,287,107.27 is: 3,407,590,049.45
Step by Step Solution
- Step 1: Write the proportion equation
5,634,451,764.60 : 8,453,313,412.33 = 2,271,287,107.27 : x - Step 2: Convert to fraction form
5,634,451,764.60/8,453,313,412.33 = 2,271,287,107.27/x - Step 3: Cross multiply
5,634,451,764.60x = 8,453,313,412.33 × 2,271,287,107.27 - Step 4: Simplify right side
5,634,451,764.60x = 19,199,901,767,147,552,768 - Step 5: Solve for x
x = 19,199,901,767,147,552,768/5,634,451,764.60 - Step 6: Final answer
x = 3,407,590,049.45
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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.