Home / 11,505,519.50-17,236,023.33-9,636,844.64

Finding the Fourth Proportional to 11,505,519.50, 17,236,023.33 and 9,636,844.64

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Solution

The fourth proportional to 11,505,519.50, 17,236,023.33 and 9,636,844.64 is: 14,436,625.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,505,519.50 : 17,236,023.33 = 9,636,844.64 : x
  2. Step 2: Convert to fraction form
    11,505,519.50/17,236,023.33 = 9,636,844.64/x
  3. Step 3: Cross multiply
    11,505,519.50x = 17,236,023.33 × 9,636,844.64
  4. Step 4: Simplify right side
    11,505,519.50x = 166,100,878,956,445.31
  5. Step 5: Solve for x
    x = 166,100,878,956,445.31/11,505,519.50
  6. Step 6: Final answer
    x = 14,436,625.75

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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.