Home / 118,685,043.20-177,885,847.20-61,147,697.60

Finding the Fourth Proportional to 118,685,043.20, 177,885,847.20 and 61,147,697.60

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Solution

The fourth proportional to 118,685,043.20, 177,885,847.20 and 61,147,697.60 is: 91,648,532.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,685,043.20 : 177,885,847.20 = 61,147,697.60 : x
  2. Step 2: Convert to fraction form
    118,685,043.20/177,885,847.20 = 61,147,697.60/x
  3. Step 3: Cross multiply
    118,685,043.20x = 177,885,847.20 × 61,147,697.60
  4. Step 4: Simplify right side
    118,685,043.20x = 10,877,309,991,905,406
  5. Step 5: Solve for x
    x = 10,877,309,991,905,406/118,685,043.20
  6. Step 6: Final answer
    x = 91,648,532.10

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