Finding the Fourth Proportional to 435,502,367.44, 600,991,454.59 and 237,263,245.07
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Solution
The fourth proportional to 435,502,367.44, 600,991,454.59 and 237,263,245.07 is: 327,422,290.75
Step by Step Solution
- Step 1: Write the proportion equation
435,502,367.44 : 600,991,454.59 = 237,263,245.07 : x - Step 2: Convert to fraction form
435,502,367.44/600,991,454.59 = 237,263,245.07/x - Step 3: Cross multiply
435,502,367.44x = 600,991,454.59 × 237,263,245.07 - Step 4: Simplify right side
435,502,367.44x = 142,593,182,771,764,816 - Step 5: Solve for x
x = 142,593,182,771,764,816/435,502,367.44 - Step 6: Final answer
x = 327,422,290.75
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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.