Home / 1,838,606,792.40-2,757,910,188.60-611,899,246.80

Finding the Fourth Proportional to 1,838,606,792.40, 2,757,910,188.60 and 611,899,246.80

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Solution

The fourth proportional to 1,838,606,792.40, 2,757,910,188.60 and 611,899,246.80 is: 917,848,870.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,838,606,792.40 : 2,757,910,188.60 = 611,899,246.80 : x
  2. Step 2: Convert to fraction form
    1,838,606,792.40/2,757,910,188.60 = 611,899,246.80/x
  3. Step 3: Cross multiply
    1,838,606,792.40x = 2,757,910,188.60 × 611,899,246.80
  4. Step 4: Simplify right side
    1,838,606,792.40x = 1,687,563,167,146,385,664
  5. Step 5: Solve for x
    x = 1,687,563,167,146,385,664/1,838,606,792.40
  6. Step 6: Final answer
    x = 917,848,870.20

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