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Finding the Fourth Proportional to 201,762,968.20, 302,555,878.80 and 92,551,842.70

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Solution

The fourth proportional to 201,762,968.20, 302,555,878.80 and 92,551,842.70 is: 138,787,133.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,762,968.20 : 302,555,878.80 = 92,551,842.70 : x
  2. Step 2: Convert to fraction form
    201,762,968.20/302,555,878.80 = 92,551,842.70/x
  3. Step 3: Cross multiply
    201,762,968.20x = 302,555,878.80 × 92,551,842.70
  4. Step 4: Simplify right side
    201,762,968.20x = 28,002,104,102,657,868
  5. Step 5: Solve for x
    x = 28,002,104,102,657,868/201,762,968.20
  6. Step 6: Final answer
    x = 138,787,133.99

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