Home / 15,751,918.30-23,592,448.05-9,374,626.30

Finding the Fourth Proportional to 15,751,918.30, 23,592,448.05 and 9,374,626.30

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Solution

The fourth proportional to 15,751,918.30, 23,592,448.05 and 9,374,626.30 is: 14,040,853.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,751,918.30 : 23,592,448.05 = 9,374,626.30 : x
  2. Step 2: Convert to fraction form
    15,751,918.30/23,592,448.05 = 9,374,626.30/x
  3. Step 3: Cross multiply
    15,751,918.30x = 23,592,448.05 × 9,374,626.30
  4. Step 4: Simplify right side
    15,751,918.30x = 221,170,383,970,913.75
  5. Step 5: Solve for x
    x = 221,170,383,970,913.75/15,751,918.30
  6. Step 6: Final answer
    x = 14,040,853.93

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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.