Home / 392,912,199.40-589,370,340.30-101,758,930.60

Finding the Fourth Proportional to 392,912,199.40, 589,370,340.30 and 101,758,930.60

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Solution

The fourth proportional to 392,912,199.40, 589,370,340.30 and 101,758,930.60 is: 152,638,924.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    392,912,199.40 : 589,370,340.30 = 101,758,930.60 : x
  2. Step 2: Convert to fraction form
    392,912,199.40/589,370,340.30 = 101,758,930.60/x
  3. Step 3: Cross multiply
    392,912,199.40x = 589,370,340.30 × 101,758,930.60
  4. Step 4: Simplify right side
    392,912,199.40x = 59,973,695,556,286,072
  5. Step 5: Solve for x
    x = 59,973,695,556,286,072/392,912,199.40
  6. Step 6: Final answer
    x = 152,638,924.54

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