Home / 18,703,026.40-28,007,300.40-14,923,890.40

Finding the Fourth Proportional to 18,703,026.40, 28,007,300.40 and 14,923,890.40

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Solution

The fourth proportional to 18,703,026.40, 28,007,300.40 and 14,923,890.40 is: 22,348,141.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,703,026.40 : 28,007,300.40 = 14,923,890.40 : x
  2. Step 2: Convert to fraction form
    18,703,026.40/28,007,300.40 = 14,923,890.40/x
  3. Step 3: Cross multiply
    18,703,026.40x = 28,007,300.40 × 14,923,890.40
  4. Step 4: Simplify right side
    18,703,026.40x = 417,977,881,569,476.12
  5. Step 5: Solve for x
    x = 417,977,881,569,476.12/18,703,026.40
  6. Step 6: Final answer
    x = 22,348,141.56

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