Finding the Fourth Proportional to 194,894,375.15, 292,378,433.12 and 78,318,806.06
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Solution
The fourth proportional to 194,894,375.15, 292,378,433.12 and 78,318,806.06 is: 117,493,025.55
Step by Step Solution
- Step 1: Write the proportion equation
194,894,375.15 : 292,378,433.12 = 78,318,806.06 : x - Step 2: Convert to fraction form
194,894,375.15/292,378,433.12 = 78,318,806.06/x - Step 3: Cross multiply
194,894,375.15x = 292,378,433.12 × 78,318,806.06 - Step 4: Simplify right side
194,894,375.15x = 22,898,729,797,798,476 - Step 5: Solve for x
x = 22,898,729,797,798,476/194,894,375.15 - Step 6: Final answer
x = 117,493,025.55
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