Home / 31,568,110.65-43,567,668.09-26,260,429.44

Finding the Fourth Proportional to 31,568,110.65, 43,567,668.09 and 26,260,429.44

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Solution

The fourth proportional to 31,568,110.65, 43,567,668.09 and 26,260,429.44 is: 36,242,450.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,568,110.65 : 43,567,668.09 = 26,260,429.44 : x
  2. Step 2: Convert to fraction form
    31,568,110.65/43,567,668.09 = 26,260,429.44/x
  3. Step 3: Cross multiply
    31,568,110.65x = 43,567,668.09 × 26,260,429.44
  4. Step 4: Simplify right side
    31,568,110.65x = 1,144,105,673,742,784.75
  5. Step 5: Solve for x
    x = 1,144,105,673,742,784.75/31,568,110.65
  6. Step 6: Final answer
    x = 36,242,450.06

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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.