Finding the Fourth Proportional to 19,421,563, 29,133,744.18 and 7,454,299
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Solution
The fourth proportional to 19,421,563, 29,133,744.18 and 7,454,299 is: 11,181,985.72
Step by Step Solution
- Step 1: Write the proportion equation
19,421,563 : 29,133,744.18 = 7,454,299 : x - Step 2: Convert to fraction form
19,421,563/29,133,744.18 = 7,454,299/x - Step 3: Cross multiply
19,421,563x = 29,133,744.18 × 7,454,299 - Step 4: Simplify right side
19,421,563x = 217,171,640,107,229.81 - Step 5: Solve for x
x = 217,171,640,107,229.81/19,421,563 - Step 6: Final answer
x = 11,181,985.72
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