Finding the Fourth Proportional to 1,964,011,739.32, 2,946,405,708.24 and 720,453,749.68
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Solution
The fourth proportional to 1,964,011,739.32, 2,946,405,708.24 and 720,453,749.68 is: 1,080,822,990.05
Step by Step Solution
- Step 1: Write the proportion equation
1,964,011,739.32 : 2,946,405,708.24 = 720,453,749.68 : x - Step 2: Convert to fraction form
1,964,011,739.32/2,946,405,708.24 = 720,453,749.68/x - Step 3: Cross multiply
1,964,011,739.32x = 2,946,405,708.24 × 720,453,749.68 - Step 4: Simplify right side
1,964,011,739.32x = 2,122,749,040,580,063,744 - Step 5: Solve for x
x = 2,122,749,040,580,063,744/1,964,011,739.32 - Step 6: Final answer
x = 1,080,822,990.05
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