Home / 1,898,960,632.20-2,846,173,466.70-978,363,102.60

Finding the Fourth Proportional to 1,898,960,632.20, 2,846,173,466.70 and 978,363,102.60

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Solution

The fourth proportional to 1,898,960,632.20, 2,846,173,466.70 and 978,363,102.60 is: 1,466,376,425.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,898,960,632.20 : 2,846,173,466.70 = 978,363,102.60 : x
  2. Step 2: Convert to fraction form
    1,898,960,632.20/2,846,173,466.70 = 978,363,102.60/x
  3. Step 3: Cross multiply
    1,898,960,632.20x = 2,846,173,466.70 × 978,363,102.60
  4. Step 4: Simplify right side
    1,898,960,632.20x = 2,784,591,103,418,409,472
  5. Step 5: Solve for x
    x = 2,784,591,103,418,409,472/1,898,960,632.20
  6. Step 6: Final answer
    x = 1,466,376,425.19

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