Home / 209,640,745.60-314,461,118.40-64,074,025.60

Finding the Fourth Proportional to 209,640,745.60, 314,461,118.40 and 64,074,025.60

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Solution

The fourth proportional to 209,640,745.60, 314,461,118.40 and 64,074,025.60 is: 96,111,038.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    209,640,745.60 : 314,461,118.40 = 64,074,025.60 : x
  2. Step 2: Convert to fraction form
    209,640,745.60/314,461,118.40 = 64,074,025.60/x
  3. Step 3: Cross multiply
    209,640,745.60x = 314,461,118.40 × 64,074,025.60
  4. Step 4: Simplify right side
    209,640,745.60x = 20,148,789,750,566,228
  5. Step 5: Solve for x
    x = 20,148,789,750,566,228/209,640,745.60
  6. Step 6: Final answer
    x = 96,111,038.40

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