Home / 15,841,824.40-23,731,243.80-8,640,470.80

Finding the Fourth Proportional to 15,841,824.40, 23,731,243.80 and 8,640,470.80

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Solution

The fourth proportional to 15,841,824.40, 23,731,243.80 and 8,640,470.80 is: 12,943,529.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,841,824.40 : 23,731,243.80 = 8,640,470.80 : x
  2. Step 2: Convert to fraction form
    15,841,824.40/23,731,243.80 = 8,640,470.80/x
  3. Step 3: Cross multiply
    15,841,824.40x = 23,731,243.80 × 8,640,470.80
  4. Step 4: Simplify right side
    15,841,824.40x = 205,049,119,101,581.06
  5. Step 5: Solve for x
    x = 205,049,119,101,581.06/15,841,824.40
  6. Step 6: Final answer
    x = 12,943,529.35

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