Home / 11,606,698.77-17,387,346.33-9,560,297.13

Finding the Fourth Proportional to 11,606,698.77, 17,387,346.33 and 9,560,297.13

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Solution

The fourth proportional to 11,606,698.77, 17,387,346.33 and 9,560,297.13 is: 14,321,746.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,606,698.77 : 17,387,346.33 = 9,560,297.13 : x
  2. Step 2: Convert to fraction form
    11,606,698.77/17,387,346.33 = 9,560,297.13/x
  3. Step 3: Cross multiply
    11,606,698.77x = 17,387,346.33 × 9,560,297.13
  4. Step 4: Simplify right side
    11,606,698.77x = 166,228,197,217,015.03
  5. Step 5: Solve for x
    x = 166,228,197,217,015.03/11,606,698.77
  6. Step 6: Final answer
    x = 14,321,746.48

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.