Home / 28,972,059.40-43,463,337.90-14,558,854.60

Finding the Fourth Proportional to 28,972,059.40, 43,463,337.90 and 14,558,854.60

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Solution

The fourth proportional to 28,972,059.40, 43,463,337.90 and 14,558,854.60 is: 21,840,919.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,972,059.40 : 43,463,337.90 = 14,558,854.60 : x
  2. Step 2: Convert to fraction form
    28,972,059.40/43,463,337.90 = 14,558,854.60/x
  3. Step 3: Cross multiply
    28,972,059.40x = 43,463,337.90 × 14,558,854.60
  4. Step 4: Simplify right side
    28,972,059.40x = 632,776,416,916,769.25
  5. Step 5: Solve for x
    x = 632,776,416,916,769.25/28,972,059.40
  6. Step 6: Final answer
    x = 21,840,919.49

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