Home / 11,450,010.60-17,175,015.90-3,876,976.35

Finding the Fourth Proportional to 11,450,010.60, 17,175,015.90 and 3,876,976.35

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Solution

The fourth proportional to 11,450,010.60, 17,175,015.90 and 3,876,976.35 is: 5,815,464.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,450,010.60 : 17,175,015.90 = 3,876,976.35 : x
  2. Step 2: Convert to fraction form
    11,450,010.60/17,175,015.90 = 3,876,976.35/x
  3. Step 3: Cross multiply
    11,450,010.60x = 17,175,015.90 × 3,876,976.35
  4. Step 4: Simplify right side
    11,450,010.60x = 66,587,130,455,173.96
  5. Step 5: Solve for x
    x = 66,587,130,455,173.96/11,450,010.60
  6. Step 6: Final answer
    x = 5,815,464.53

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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.