Finding the Fourth Proportional to 4,226,765,221.09, 6,334,632,470.62 and 2,361,335,566.55
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Solution
The fourth proportional to 4,226,765,221.09, 6,334,632,470.62 and 2,361,335,566.55 is: 3,538,922,124.01
Step by Step Solution
- Step 1: Write the proportion equation
4,226,765,221.09 : 6,334,632,470.62 = 2,361,335,566.55 : x - Step 2: Convert to fraction form
4,226,765,221.09/6,334,632,470.62 = 2,361,335,566.55/x - Step 3: Cross multiply
4,226,765,221.09x = 6,334,632,470.62 × 2,361,335,566.55 - Step 4: Simplify right side
4,226,765,221.09x = 14,958,192,953,897,504,768 - Step 5: Solve for x
x = 14,958,192,953,897,504,768/4,226,765,221.09 - Step 6: Final answer
x = 3,538,922,124.01
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1.5x scale
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.