Finding the Fourth Proportional to 477,673,293.24, 659,392,536.06 and 321,131,191.50
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Solution
The fourth proportional to 477,673,293.24, 659,392,536.06 and 321,131,191.50 is: 443,297,780.65
Step by Step Solution
- Step 1: Write the proportion equation
477,673,293.24 : 659,392,536.06 = 321,131,191.50 : x - Step 2: Convert to fraction form
477,673,293.24/659,392,536.06 = 321,131,191.50/x - Step 3: Cross multiply
477,673,293.24x = 659,392,536.06 × 321,131,191.50 - Step 4: Simplify right side
477,673,293.24x = 211,751,510,771,154,496 - Step 5: Solve for x
x = 211,751,510,771,154,496/477,673,293.24 - Step 6: Final answer
x = 443,297,780.65
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