Home / 26,838,623.40-40,257,935.10-12,456,911.40

Finding the Fourth Proportional to 26,838,623.40, 40,257,935.10 and 12,456,911.40

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Solution

The fourth proportional to 26,838,623.40, 40,257,935.10 and 12,456,911.40 is: 18,685,367.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,838,623.40 : 40,257,935.10 = 12,456,911.40 : x
  2. Step 2: Convert to fraction form
    26,838,623.40/40,257,935.10 = 12,456,911.40/x
  3. Step 3: Cross multiply
    26,838,623.40x = 40,257,935.10 × 12,456,911.40
  4. Step 4: Simplify right side
    26,838,623.40x = 501,489,530,687,650.19
  5. Step 5: Solve for x
    x = 501,489,530,687,650.19/26,838,623.40
  6. Step 6: Final answer
    x = 18,685,367.10

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