Finding the Fourth Proportional to 47,911,618.76, 71,867,394.93 and 11,519,997.08
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Solution
The fourth proportional to 47,911,618.76, 71,867,394.93 and 11,519,997.08 is: 17,279,987.63
Step by Step Solution
- Step 1: Write the proportion equation
47,911,618.76 : 71,867,394.93 = 11,519,997.08 : x - Step 2: Convert to fraction form
47,911,618.76/71,867,394.93 = 11,519,997.08/x - Step 3: Cross multiply
47,911,618.76x = 71,867,394.93 × 11,519,997.08 - Step 4: Simplify right side
47,911,618.76x = 827,912,179,740,806.88 - Step 5: Solve for x
x = 827,912,179,740,806.88/47,911,618.76 - Step 6: Final answer
x = 17,279,987.63
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