Finding the Fourth Proportional to 194,862,183.14, 292,257,954.66 and 78,272,841.36
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Solution
The fourth proportional to 194,862,183.14, 292,257,954.66 and 78,272,841.36 is: 117,395,074.57
Step by Step Solution
- Step 1: Write the proportion equation
194,862,183.14 : 292,257,954.66 = 78,272,841.36 : x - Step 2: Convert to fraction form
194,862,183.14/292,257,954.66 = 78,272,841.36/x - Step 3: Cross multiply
194,862,183.14x = 292,257,954.66 × 78,272,841.36 - Step 4: Simplify right side
194,862,183.14x = 22,875,860,521,300,256 - Step 5: Solve for x
x = 22,875,860,521,300,256/194,862,183.14 - Step 6: Final answer
x = 117,395,074.57
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