Home / 39,576,005.20-59,364,007.80-19,420,613.20

Finding the Fourth Proportional to 39,576,005.20, 59,364,007.80 and 19,420,613.20

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Solution

The fourth proportional to 39,576,005.20, 59,364,007.80 and 19,420,613.20 is: 29,130,919.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,576,005.20 : 59,364,007.80 = 19,420,613.20 : x
  2. Step 2: Convert to fraction form
    39,576,005.20/59,364,007.80 = 19,420,613.20/x
  3. Step 3: Cross multiply
    39,576,005.20x = 59,364,007.80 × 19,420,613.20
  4. Step 4: Simplify right side
    39,576,005.20x = 1,152,885,433,485,582.75
  5. Step 5: Solve for x
    x = 1,152,885,433,485,582.75/39,576,005.20
  6. Step 6: Final answer
    x = 29,130,919.80

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