Home / 630,080,404.40-945,120,606.60-543,916,103.60

Finding the Fourth Proportional to 630,080,404.40, 945,120,606.60 and 543,916,103.60

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Solution

The fourth proportional to 630,080,404.40, 945,120,606.60 and 543,916,103.60 is: 815,874,155.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    630,080,404.40 : 945,120,606.60 = 543,916,103.60 : x
  2. Step 2: Convert to fraction form
    630,080,404.40/945,120,606.60 = 543,916,103.60/x
  3. Step 3: Cross multiply
    630,080,404.40x = 945,120,606.60 × 543,916,103.60
  4. Step 4: Simplify right side
    630,080,404.40x = 514,066,317,773,940,480
  5. Step 5: Solve for x
    x = 514,066,317,773,940,480/630,080,404.40
  6. Step 6: Final answer
    x = 815,874,155.40

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