Finding the Fourth Proportional to 294,945,272.84, 442,378,539.48 and 87,679,797.68
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Solution
The fourth proportional to 294,945,272.84, 442,378,539.48 and 87,679,797.68 is: 131,507,992.88
Step by Step Solution
- Step 1: Write the proportion equation
294,945,272.84 : 442,378,539.48 = 87,679,797.68 : x - Step 2: Convert to fraction form
294,945,272.84/442,378,539.48 = 87,679,797.68/x - Step 3: Cross multiply
294,945,272.84x = 442,378,539.48 × 87,679,797.68 - Step 4: Simplify right side
294,945,272.84x = 38,787,660,839,580,296 - Step 5: Solve for x
x = 38,787,660,839,580,296/294,945,272.84 - Step 6: Final answer
x = 131,507,992.88
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