Finding the Fourth Proportional to 414,051,202.08, 620,843,753.16 and 137,554,390.80
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Solution
The fourth proportional to 414,051,202.08, 620,843,753.16 and 137,554,390.80 is: 206,254,163.30
Step by Step Solution
- Step 1: Write the proportion equation
414,051,202.08 : 620,843,753.16 = 137,554,390.80 : x - Step 2: Convert to fraction form
414,051,202.08/620,843,753.16 = 137,554,390.80/x - Step 3: Cross multiply
414,051,202.08x = 620,843,753.16 × 137,554,390.80 - Step 4: Simplify right side
414,051,202.08x = 85,399,784,247,909,376 - Step 5: Solve for x
x = 85,399,784,247,909,376/414,051,202.08 - Step 6: Final answer
x = 206,254,163.30
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