Home / 12,303,742.40-18,458,839.20-4,730,955.20

Finding the Fourth Proportional to 12,303,742.40, 18,458,839.20 and 4,730,955.20

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Solution

The fourth proportional to 12,303,742.40, 18,458,839.20 and 4,730,955.20 is: 7,097,673.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,303,742.40 : 18,458,839.20 = 4,730,955.20 : x
  2. Step 2: Convert to fraction form
    12,303,742.40/18,458,839.20 = 4,730,955.20/x
  3. Step 3: Cross multiply
    12,303,742.40x = 18,458,839.20 × 4,730,955.20
  4. Step 4: Simplify right side
    12,303,742.40x = 87,327,941,299,203.84
  5. Step 5: Solve for x
    x = 87,327,941,299,203.84/12,303,742.40
  6. Step 6: Final answer
    x = 7,097,673.09

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