Home / 9,380,558.96-12,944,083.53-5,250,821.36

Finding the Fourth Proportional to 9,380,558.96, 12,944,083.53 and 5,250,821.36

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Solution

The fourth proportional to 9,380,558.96, 12,944,083.53 and 5,250,821.36 is: 7,245,524.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,380,558.96 : 12,944,083.53 = 5,250,821.36 : x
  2. Step 2: Convert to fraction form
    9,380,558.96/12,944,083.53 = 5,250,821.36/x
  3. Step 3: Cross multiply
    9,380,558.96x = 12,944,083.53 × 5,250,821.36
  4. Step 4: Simplify right side
    9,380,558.96x = 67,967,070,284,948.20
  5. Step 5: Solve for x
    x = 67,967,070,284,948.20/9,380,558.96
  6. Step 6: Final answer
    x = 7,245,524.56

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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.