Home / 14,036,000.40-21,054,000.60-7,968,387.60

Finding the Fourth Proportional to 14,036,000.40, 21,054,000.60 and 7,968,387.60

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Solution

The fourth proportional to 14,036,000.40, 21,054,000.60 and 7,968,387.60 is: 11,952,581.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,036,000.40 : 21,054,000.60 = 7,968,387.60 : x
  2. Step 2: Convert to fraction form
    14,036,000.40/21,054,000.60 = 7,968,387.60/x
  3. Step 3: Cross multiply
    14,036,000.40x = 21,054,000.60 × 7,968,387.60
  4. Step 4: Simplify right side
    14,036,000.40x = 167,766,437,311,432.56
  5. Step 5: Solve for x
    x = 167,766,437,311,432.56/14,036,000.40
  6. Step 6: Final answer
    x = 11,952,581.40

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