Home / 9,203,744.52-13,805,616.78-2,813,996.88

Finding the Fourth Proportional to 9,203,744.52, 13,805,616.78 and 2,813,996.88

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Solution

The fourth proportional to 9,203,744.52, 13,805,616.78 and 2,813,996.88 is: 4,220,995.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,203,744.52 : 13,805,616.78 = 2,813,996.88 : x
  2. Step 2: Convert to fraction form
    9,203,744.52/13,805,616.78 = 2,813,996.88/x
  3. Step 3: Cross multiply
    9,203,744.52x = 13,805,616.78 × 2,813,996.88
  4. Step 4: Simplify right side
    9,203,744.52x = 38,848,962,545,395.64
  5. Step 5: Solve for x
    x = 38,848,962,545,395.64/9,203,744.52
  6. Step 6: Final answer
    x = 4,220,995.32

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.