Home / 98,380,986.07-147,795,427.91-71,171,206.87

Finding the Fourth Proportional to 98,380,986.07, 147,795,427.91 and 71,171,206.87

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Solution

The fourth proportional to 98,380,986.07, 147,795,427.91 and 71,171,206.87 is: 106,918,820.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,380,986.07 : 147,795,427.91 = 71,171,206.87 : x
  2. Step 2: Convert to fraction form
    98,380,986.07/147,795,427.91 = 71,171,206.87/x
  3. Step 3: Cross multiply
    98,380,986.07x = 147,795,427.91 × 71,171,206.87
  4. Step 4: Simplify right side
    98,380,986.07x = 10,518,778,973,866,926
  5. Step 5: Solve for x
    x = 10,518,778,973,866,926/98,380,986.07
  6. Step 6: Final answer
    x = 106,918,820.33

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