Finding the Fourth Proportional to 229,340,872.17, 343,884,403.94 and 91,026,360.81
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Solution
The fourth proportional to 229,340,872.17, 343,884,403.94 and 91,026,360.81 is: 136,489,172.35
Step by Step Solution
- Step 1: Write the proportion equation
229,340,872.17 : 343,884,403.94 = 91,026,360.81 : x - Step 2: Convert to fraction form
229,340,872.17/343,884,403.94 = 91,026,360.81/x - Step 3: Cross multiply
229,340,872.17x = 343,884,403.94 × 91,026,360.81 - Step 4: Simplify right side
229,340,872.17x = 31,302,545,829,519,096 - Step 5: Solve for x
x = 31,302,545,829,519,096/229,340,872.17 - Step 6: Final answer
x = 136,489,172.35
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