Home / 9,201,983.44-12,698,787.36-5,336,796.16

Finding the Fourth Proportional to 9,201,983.44, 12,698,787.36 and 5,336,796.16

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Solution

The fourth proportional to 9,201,983.44, 12,698,787.36 and 5,336,796.16 is: 7,364,807.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,201,983.44 : 12,698,787.36 = 5,336,796.16 : x
  2. Step 2: Convert to fraction form
    9,201,983.44/12,698,787.36 = 5,336,796.16/x
  3. Step 3: Cross multiply
    9,201,983.44x = 12,698,787.36 × 5,336,796.16
  4. Step 4: Simplify right side
    9,201,983.44x = 67,770,839,619,504.54
  5. Step 5: Solve for x
    x = 67,770,839,619,504.54/9,201,983.44
  6. Step 6: Final answer
    x = 7,364,807.82

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.