Home / 161,285,443.70-241,928,165.55-144,657,245.30

Finding the Fourth Proportional to 161,285,443.70, 241,928,165.55 and 144,657,245.30

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Solution

The fourth proportional to 161,285,443.70, 241,928,165.55 and 144,657,245.30 is: 216,985,867.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,285,443.70 : 241,928,165.55 = 144,657,245.30 : x
  2. Step 2: Convert to fraction form
    161,285,443.70/241,928,165.55 = 144,657,245.30/x
  3. Step 3: Cross multiply
    161,285,443.70x = 241,928,165.55 × 144,657,245.30
  4. Step 4: Simplify right side
    161,285,443.70x = 34,996,661,988,945,364
  5. Step 5: Solve for x
    x = 34,996,661,988,945,364/161,285,443.70
  6. Step 6: Final answer
    x = 216,985,867.95

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