Home / 25,183,982.29-37,775,550.38-11,343,242.51

Finding the Fourth Proportional to 25,183,982.29, 37,775,550.38 and 11,343,242.51

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Solution

The fourth proportional to 25,183,982.29, 37,775,550.38 and 11,343,242.51 is: 17,014,673.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,183,982.29 : 37,775,550.38 = 11,343,242.51 : x
  2. Step 2: Convert to fraction form
    25,183,982.29/37,775,550.38 = 11,343,242.51/x
  3. Step 3: Cross multiply
    25,183,982.29x = 37,775,550.38 × 11,343,242.51
  4. Step 4: Simplify right side
    25,183,982.29x = 428,497,228,778,630.06
  5. Step 5: Solve for x
    x = 428,497,228,778,630.06/25,183,982.29
  6. Step 6: Final answer
    x = 17,014,673.21

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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.