Home / 10,513,309.80-15,763,743.90-5,474,461.80

Finding the Fourth Proportional to 10,513,309.80, 15,763,743.90 and 5,474,461.80

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Solution

The fourth proportional to 10,513,309.80, 15,763,743.90 and 5,474,461.80 is: 8,208,453.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,513,309.80 : 15,763,743.90 = 5,474,461.80 : x
  2. Step 2: Convert to fraction form
    10,513,309.80/15,763,743.90 = 5,474,461.80/x
  3. Step 3: Cross multiply
    10,513,309.80x = 15,763,743.90 × 5,474,461.80
  4. Step 4: Simplify right side
    10,513,309.80x = 86,298,013,805,533.02
  5. Step 5: Solve for x
    x = 86,298,013,805,533.02/10,513,309.80
  6. Step 6: Final answer
    x = 8,208,453.42

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