Finding the Fourth Proportional to 194,842,487.97, 268,880,492.61 and 105,532,210.17
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Solution
The fourth proportional to 194,842,487.97, 268,880,492.61 and 105,532,210.17 is: 145,633,290.52
Step by Step Solution
- Step 1: Write the proportion equation
194,842,487.97 : 268,880,492.61 = 105,532,210.17 : x - Step 2: Convert to fraction form
194,842,487.97/268,880,492.61 = 105,532,210.17/x - Step 3: Cross multiply
194,842,487.97x = 268,880,492.61 × 105,532,210.17 - Step 4: Simplify right side
194,842,487.97x = 28,375,552,656,731,652 - Step 5: Solve for x
x = 28,375,552,656,731,652/194,842,487.97 - Step 6: Final answer
x = 145,633,290.52
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