Home / 19,735,371.34-27,233,429.87-11,474,847.57

Finding the Fourth Proportional to 19,735,371.34, 27,233,429.87 and 11,474,847.57

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Solution

The fourth proportional to 19,735,371.34, 27,233,429.87 and 11,474,847.57 is: 15,834,485.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,735,371.34 : 27,233,429.87 = 11,474,847.57 : x
  2. Step 2: Convert to fraction form
    19,735,371.34/27,233,429.87 = 11,474,847.57/x
  3. Step 3: Cross multiply
    19,735,371.34x = 27,233,429.87 × 11,474,847.57
  4. Step 4: Simplify right side
    19,735,371.34x = 312,499,456,566,534.94
  5. Step 5: Solve for x
    x = 312,499,456,566,534.94/19,735,371.34
  6. Step 6: Final answer
    x = 15,834,485.77

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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.