Home / 17,003,772.60-23,465,015.19-9,268,645.20

Finding the Fourth Proportional to 17,003,772.60, 23,465,015.19 and 9,268,645.20

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Solution

The fourth proportional to 17,003,772.60, 23,465,015.19 and 9,268,645.20 is: 12,790,626.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,003,772.60 : 23,465,015.19 = 9,268,645.20 : x
  2. Step 2: Convert to fraction form
    17,003,772.60/23,465,015.19 = 9,268,645.20/x
  3. Step 3: Cross multiply
    17,003,772.60x = 23,465,015.19 × 9,268,645.20
  4. Step 4: Simplify right side
    17,003,772.60x = 217,488,900,408,720.59
  5. Step 5: Solve for x
    x = 217,488,900,408,720.59/17,003,772.60
  6. Step 6: Final answer
    x = 12,790,626.26

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1.5x scale

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.