Home / 146,355,301.45-219,553,140-84,973,367.80

Finding the Fourth Proportional to 146,355,301.45, 219,553,140 and 84,973,367.80

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Solution

The fourth proportional to 146,355,301.45, 219,553,140 and 84,973,367.80 is: 127,471,772.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,355,301.45 : 219,553,140 = 84,973,367.80 : x
  2. Step 2: Convert to fraction form
    146,355,301.45/219,553,140 = 84,973,367.80/x
  3. Step 3: Cross multiply
    146,355,301.45x = 219,553,140 × 84,973,367.80
  4. Step 4: Simplify right side
    146,355,301.45x = 18,656,169,716,864,892
  5. Step 5: Solve for x
    x = 18,656,169,716,864,892/146,355,301.45
  6. Step 6: Final answer
    x = 127,471,772.68

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