Home / 9,083,628.60-13,614,223.11-7,795,179.42

Finding the Fourth Proportional to 9,083,628.60, 13,614,223.11 and 7,795,179.42

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Solution

The fourth proportional to 9,083,628.60, 13,614,223.11 and 7,795,179.42 is: 11,683,140.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,083,628.60 : 13,614,223.11 = 7,795,179.42 : x
  2. Step 2: Convert to fraction form
    9,083,628.60/13,614,223.11 = 7,795,179.42/x
  3. Step 3: Cross multiply
    9,083,628.60x = 13,614,223.11 × 7,795,179.42
  4. Step 4: Simplify right side
    9,083,628.60x = 106,125,311,738,289.28
  5. Step 5: Solve for x
    x = 106,125,311,738,289.28/9,083,628.60
  6. Step 6: Final answer
    x = 11,683,140.79

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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.