Home / 17,419,162.98-24,038,538.30-9,579,180.54

Finding the Fourth Proportional to 17,419,162.98, 24,038,538.30 and 9,579,180.54

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Solution

The fourth proportional to 17,419,162.98, 24,038,538.30 and 9,579,180.54 is: 13,219,320.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,419,162.98 : 24,038,538.30 = 9,579,180.54 : x
  2. Step 2: Convert to fraction form
    17,419,162.98/24,038,538.30 = 9,579,180.54/x
  3. Step 3: Cross multiply
    17,419,162.98x = 24,038,538.30 × 9,579,180.54
  4. Step 4: Simplify right side
    17,419,162.98x = 230,269,498,293,404.66
  5. Step 5: Solve for x
    x = 230,269,498,293,404.66/17,419,162.98
  6. Step 6: Final answer
    x = 13,219,320.50

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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.