Home / 17,342,361.20-23,933,928.12-9,609,829.04

Finding the Fourth Proportional to 17,342,361.20, 23,933,928.12 and 9,609,829.04

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Solution

The fourth proportional to 17,342,361.20, 23,933,928.12 and 9,609,829.04 is: 13,262,378.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,342,361.20 : 23,933,928.12 = 9,609,829.04 : x
  2. Step 2: Convert to fraction form
    17,342,361.20/23,933,928.12 = 9,609,829.04/x
  3. Step 3: Cross multiply
    17,342,361.20x = 23,933,928.12 × 9,609,829.04
  4. Step 4: Simplify right side
    17,342,361.20x = 230,000,957,488,848.59
  5. Step 5: Solve for x
    x = 230,000,957,488,848.59/17,342,361.20
  6. Step 6: Final answer
    x = 13,262,378.45

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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.