Finding the Fourth Proportional to 449,888,540.56, 620,596,339.95 and 261,695,635.36
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Solution
The fourth proportional to 449,888,540.56, 620,596,339.95 and 261,695,635.36 is: 360,994,643.88
Step by Step Solution
- Step 1: Write the proportion equation
449,888,540.56 : 620,596,339.95 = 261,695,635.36 : x - Step 2: Convert to fraction form
449,888,540.56/620,596,339.95 = 261,695,635.36/x - Step 3: Cross multiply
449,888,540.56x = 620,596,339.95 × 261,695,635.36 - Step 4: Simplify right side
449,888,540.56x = 162,407,353,485,305,824 - Step 5: Solve for x
x = 162,407,353,485,305,824/449,888,540.56 - Step 6: Final answer
x = 360,994,643.88
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