Finding the Fourth Proportional to 142,430,047.74, 213,615,177.66 and 40,170,170.52
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Solution
The fourth proportional to 142,430,047.74, 213,615,177.66 and 40,170,170.52 is: 60,246,824.66
Step by Step Solution
- Step 1: Write the proportion equation
142,430,047.74 : 213,615,177.66 = 40,170,170.52 : x - Step 2: Convert to fraction form
142,430,047.74/213,615,177.66 = 40,170,170.52/x - Step 3: Cross multiply
142,430,047.74x = 213,615,177.66 × 40,170,170.52 - Step 4: Simplify right side
142,430,047.74x = 8,580,958,112,262,295 - Step 5: Solve for x
x = 8,580,958,112,262,295/142,430,047.74 - Step 6: Final answer
x = 60,246,824.66
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