Home / 11,789,952.55-17,684,928.83-3,270,289.01

Finding the Fourth Proportional to 11,789,952.55, 17,684,928.83 and 3,270,289.01

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Solution

The fourth proportional to 11,789,952.55, 17,684,928.83 and 3,270,289.01 is: 4,905,433.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,789,952.55 : 17,684,928.83 = 3,270,289.01 : x
  2. Step 2: Convert to fraction form
    11,789,952.55/17,684,928.83 = 3,270,289.01/x
  3. Step 3: Cross multiply
    11,789,952.55x = 17,684,928.83 × 3,270,289.01
  4. Step 4: Simplify right side
    11,789,952.55x = 57,834,828,315,132.23
  5. Step 5: Solve for x
    x = 57,834,828,315,132.23/11,789,952.55
  6. Step 6: Final answer
    x = 4,905,433.51

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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.