Home / 21,133,298.63-31,677,825.31-8,844,303.30

Finding the Fourth Proportional to 21,133,298.63, 31,677,825.31 and 8,844,303.30

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Solution

The fourth proportional to 21,133,298.63, 31,677,825.31 and 8,844,303.30 is: 13,257,196.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,133,298.63 : 31,677,825.31 = 8,844,303.30 : x
  2. Step 2: Convert to fraction form
    21,133,298.63/31,677,825.31 = 8,844,303.30/x
  3. Step 3: Cross multiply
    21,133,298.63x = 31,677,825.31 × 8,844,303.30
  4. Step 4: Simplify right side
    21,133,298.63x = 280,168,294,785,153.94
  5. Step 5: Solve for x
    x = 280,168,294,785,153.94/21,133,298.63
  6. Step 6: Final answer
    x = 13,257,196.60

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