Home / 9,202,211.36-12,697,558.24-5,333,976.96

Finding the Fourth Proportional to 9,202,211.36, 12,697,558.24 and 5,333,976.96

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Solution

The fourth proportional to 9,202,211.36, 12,697,558.24 and 5,333,976.96 is: 7,360,022.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,202,211.36 : 12,697,558.24 = 5,333,976.96 : x
  2. Step 2: Convert to fraction form
    9,202,211.36/12,697,558.24 = 5,333,976.96/x
  3. Step 3: Cross multiply
    9,202,211.36x = 12,697,558.24 × 5,333,976.96
  4. Step 4: Simplify right side
    9,202,211.36x = 67,728,483,100,418.15
  5. Step 5: Solve for x
    x = 67,728,483,100,418.15/9,202,211.36
  6. Step 6: Final answer
    x = 7,360,022.55

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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.