Finding the Fourth Proportional to 265,856,814.69, 398,925,722.67 and 188,632,790.99
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Solution
The fourth proportional to 265,856,814.69, 398,925,722.67 and 188,632,790.99 is: 283,048,875.58
Step by Step Solution
- Step 1: Write the proportion equation
265,856,814.69 : 398,925,722.67 = 188,632,790.99 : x - Step 2: Convert to fraction form
265,856,814.69/398,925,722.67 = 188,632,790.99/x - Step 3: Cross multiply
265,856,814.69x = 398,925,722.67 × 188,632,790.99 - Step 4: Simplify right side
265,856,814.69x = 75,250,472,462,007,024 - Step 5: Solve for x
x = 75,250,472,462,007,024/265,856,814.69 - Step 6: Final answer
x = 283,048,875.58
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