Finding the Fourth Proportional to 168,531,292.16, 252,574,978.14 and 71,366,771.36
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Solution
The fourth proportional to 168,531,292.16, 252,574,978.14 and 71,366,771.36 is: 106,956,165.14
Step by Step Solution
- Step 1: Write the proportion equation
168,531,292.16 : 252,574,978.14 = 71,366,771.36 : x - Step 2: Convert to fraction form
168,531,292.16/252,574,978.14 = 71,366,771.36/x - Step 3: Cross multiply
168,531,292.16x = 252,574,978.14 × 71,366,771.36 - Step 4: Simplify right side
168,531,292.16x = 18,025,460,716,174,376 - Step 5: Solve for x
x = 18,025,460,716,174,376/168,531,292.16 - Step 6: Final answer
x = 106,956,165.14
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