Home / 12,238,440.20-18,371,802.90-6,569,736.20

Finding the Fourth Proportional to 12,238,440.20, 18,371,802.90 and 6,569,736.20

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Solution

The fourth proportional to 12,238,440.20, 18,371,802.90 and 6,569,736.20 is: 9,862,196.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,238,440.20 : 18,371,802.90 = 6,569,736.20 : x
  2. Step 2: Convert to fraction form
    12,238,440.20/18,371,802.90 = 6,569,736.20/x
  3. Step 3: Cross multiply
    12,238,440.20x = 18,371,802.90 × 6,569,736.20
  4. Step 4: Simplify right side
    12,238,440.20x = 120,697,898,571,394.97
  5. Step 5: Solve for x
    x = 120,697,898,571,394.97/12,238,440.20
  6. Step 6: Final answer
    x = 9,862,196.21

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