Home / 17,342,361.70-23,933,928.81-9,609,829.54

Finding the Fourth Proportional to 17,342,361.70, 23,933,928.81 and 9,609,829.54

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Solution

The fourth proportional to 17,342,361.70, 23,933,928.81 and 9,609,829.54 is: 13,262,379.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,342,361.70 : 23,933,928.81 = 9,609,829.54 : x
  2. Step 2: Convert to fraction form
    17,342,361.70/23,933,928.81 = 9,609,829.54/x
  3. Step 3: Cross multiply
    17,342,361.70x = 23,933,928.81 × 9,609,829.54
  4. Step 4: Simplify right side
    17,342,361.70x = 230,000,976,086,595
  5. Step 5: Solve for x
    x = 230,000,976,086,595/17,342,361.70
  6. Step 6: Final answer
    x = 13,262,379.14

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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.