Home / 9,206,660.68-13,813,973.79-4,941,850.30

Finding the Fourth Proportional to 9,206,660.68, 13,813,973.79 and 4,941,850.30

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Solution

The fourth proportional to 9,206,660.68, 13,813,973.79 and 4,941,850.30 is: 7,414,913.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,206,660.68 : 13,813,973.79 = 4,941,850.30 : x
  2. Step 2: Convert to fraction form
    9,206,660.68/13,813,973.79 = 4,941,850.30/x
  3. Step 3: Cross multiply
    9,206,660.68x = 13,813,973.79 × 4,941,850.30
  4. Step 4: Simplify right side
    9,206,660.68x = 68,266,590,465,236.77
  5. Step 5: Solve for x
    x = 68,266,590,465,236.77/9,206,660.68
  6. Step 6: Final answer
    x = 7,414,913.27

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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.