Finding the Fourth Proportional to 14,476,978.26, 21,718,448.58 and 4,242,170.94
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Solution
The fourth proportional to 14,476,978.26, 21,718,448.58 and 4,242,170.94 is: 6,364,129.98
Step by Step Solution
- Step 1: Write the proportion equation
14,476,978.26 : 21,718,448.58 = 4,242,170.94 : x - Step 2: Convert to fraction form
14,476,978.26/21,718,448.58 = 4,242,170.94/x - Step 3: Cross multiply
14,476,978.26x = 21,718,448.58 × 4,242,170.94 - Step 4: Simplify right side
14,476,978.26x = 92,133,371,427,960.27 - Step 5: Solve for x
x = 92,133,371,427,960.27/14,476,978.26 - Step 6: Final answer
x = 6,364,129.98
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