Home / 156,869,999.70-235,304,999.55-80,167,535.70

Finding the Fourth Proportional to 156,869,999.70, 235,304,999.55 and 80,167,535.70

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Solution

The fourth proportional to 156,869,999.70, 235,304,999.55 and 80,167,535.70 is: 120,251,303.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,869,999.70 : 235,304,999.55 = 80,167,535.70 : x
  2. Step 2: Convert to fraction form
    156,869,999.70/235,304,999.55 = 80,167,535.70/x
  3. Step 3: Cross multiply
    156,869,999.70x = 235,304,999.55 × 80,167,535.70
  4. Step 4: Simplify right side
    156,869,999.70x = 18,863,821,951,813,112
  5. Step 5: Solve for x
    x = 18,863,821,951,813,112/156,869,999.70
  6. Step 6: Final answer
    x = 120,251,303.55

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