Home / 17,365,503-23,964,394.14-9,631,729.56

Finding the Fourth Proportional to 17,365,503, 23,964,394.14 and 9,631,729.56

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Solution

The fourth proportional to 17,365,503, 23,964,394.14 and 9,631,729.56 is: 13,291,786.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,365,503 : 23,964,394.14 = 9,631,729.56 : x
  2. Step 2: Convert to fraction form
    17,365,503/23,964,394.14 = 9,631,729.56/x
  3. Step 3: Cross multiply
    17,365,503x = 23,964,394.14 × 9,631,729.56
  4. Step 4: Simplify right side
    17,365,503x = 230,818,563,425,728.78
  5. Step 5: Solve for x
    x = 230,818,563,425,728.78/17,365,503
  6. Step 6: Final answer
    x = 13,291,786.79

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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.