Home / 17,228,938.30-23,776,094.28-9,494,257.42

Finding the Fourth Proportional to 17,228,938.30, 23,776,094.28 and 9,494,257.42

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Solution

The fourth proportional to 17,228,938.30, 23,776,094.28 and 9,494,257.42 is: 13,102,163.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,228,938.30 : 23,776,094.28 = 9,494,257.42 : x
  2. Step 2: Convert to fraction form
    17,228,938.30/23,776,094.28 = 9,494,257.42/x
  3. Step 3: Cross multiply
    17,228,938.30x = 23,776,094.28 × 9,494,257.42
  4. Step 4: Simplify right side
    17,228,938.30x = 225,736,359,536,509.56
  5. Step 5: Solve for x
    x = 225,736,359,536,509.56/17,228,938.30
  6. Step 6: Final answer
    x = 13,102,163.09

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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.