Home / 11,613,096.16-16,026,969.54-6,967,055.68

Finding the Fourth Proportional to 11,613,096.16, 16,026,969.54 and 6,967,055.68

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Solution

The fourth proportional to 11,613,096.16, 16,026,969.54 and 6,967,055.68 is: 9,615,074.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,613,096.16 : 16,026,969.54 = 6,967,055.68 : x
  2. Step 2: Convert to fraction form
    11,613,096.16/16,026,969.54 = 6,967,055.68/x
  3. Step 3: Cross multiply
    11,613,096.16x = 16,026,969.54 × 6,967,055.68
  4. Step 4: Simplify right side
    11,613,096.16x = 111,660,789,166,843.97
  5. Step 5: Solve for x
    x = 111,660,789,166,843.97/11,613,096.16
  6. Step 6: Final answer
    x = 9,615,074.88

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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.