Home / 111,848,707.80-167,779,040.48-35,177,714.68

Finding the Fourth Proportional to 111,848,707.80, 167,779,040.48 and 35,177,714.68

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Solution

The fourth proportional to 111,848,707.80, 167,779,040.48 and 35,177,714.68 is: 52,768,452.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,848,707.80 : 167,779,040.48 = 35,177,714.68 : x
  2. Step 2: Convert to fraction form
    111,848,707.80/167,779,040.48 = 35,177,714.68/x
  3. Step 3: Cross multiply
    111,848,707.80x = 167,779,040.48 × 35,177,714.68
  4. Step 4: Simplify right side
    111,848,707.80x = 5,902,083,215,289,610
  5. Step 5: Solve for x
    x = 5,902,083,215,289,610/111,848,707.80
  6. Step 6: Final answer
    x = 52,768,452.42

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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.