Finding the Fourth Proportional to 441,029,768.11, 661,562,915.84 and 130,137,373.60
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Solution
The fourth proportional to 441,029,768.11, 661,562,915.84 and 130,137,373.60 is: 195,211,449.58
Step by Step Solution
- Step 1: Write the proportion equation
441,029,768.11 : 661,562,915.84 = 130,137,373.60 : x - Step 2: Convert to fraction form
441,029,768.11/661,562,915.84 = 130,137,373.60/x - Step 3: Cross multiply
441,029,768.11x = 661,562,915.84 × 130,137,373.60 - Step 4: Simplify right side
441,029,768.11x = 86,094,060,341,954,928 - Step 5: Solve for x
x = 86,094,060,341,954,928/441,029,768.11 - Step 6: Final answer
x = 195,211,449.58
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