Home / 17,164,307.28-23,682,660.48-9,722,033.76

Finding the Fourth Proportional to 17,164,307.28, 23,682,660.48 and 9,722,033.76

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Solution

The fourth proportional to 17,164,307.28, 23,682,660.48 and 9,722,033.76 is: 13,414,093.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,164,307.28 : 23,682,660.48 = 9,722,033.76 : x
  2. Step 2: Convert to fraction form
    17,164,307.28/23,682,660.48 = 9,722,033.76/x
  3. Step 3: Cross multiply
    17,164,307.28x = 23,682,660.48 × 9,722,033.76
  4. Step 4: Simplify right side
    17,164,307.28x = 230,243,624,713,177.81
  5. Step 5: Solve for x
    x = 230,243,624,713,177.81/17,164,307.28
  6. Step 6: Final answer
    x = 13,414,093.62

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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.