Home / 1,700,640,100.20-2,550,960,150.30-840,676,708.20

Finding the Fourth Proportional to 1,700,640,100.20, 2,550,960,150.30 and 840,676,708.20

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Solution

The fourth proportional to 1,700,640,100.20, 2,550,960,150.30 and 840,676,708.20 is: 1,261,015,062.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,700,640,100.20 : 2,550,960,150.30 = 840,676,708.20 : x
  2. Step 2: Convert to fraction form
    1,700,640,100.20/2,550,960,150.30 = 840,676,708.20/x
  3. Step 3: Cross multiply
    1,700,640,100.20x = 2,550,960,150.30 × 840,676,708.20
  4. Step 4: Simplify right side
    1,700,640,100.20x = 2,144,532,781,903,581,440
  5. Step 5: Solve for x
    x = 2,144,532,781,903,581,440/1,700,640,100.20
  6. Step 6: Final answer
    x = 1,261,015,062.30

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