Home / 22,969,768.20-34,459,317.90-7,825,230.60

Finding the Fourth Proportional to 22,969,768.20, 34,459,317.90 and 7,825,230.60

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Solution

The fourth proportional to 22,969,768.20, 34,459,317.90 and 7,825,230.60 is: 11,739,435.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,969,768.20 : 34,459,317.90 = 7,825,230.60 : x
  2. Step 2: Convert to fraction form
    22,969,768.20/34,459,317.90 = 7,825,230.60/x
  3. Step 3: Cross multiply
    22,969,768.20x = 34,459,317.90 × 7,825,230.60
  4. Step 4: Simplify right side
    22,969,768.20x = 269,652,108,886,207.72
  5. Step 5: Solve for x
    x = 269,652,108,886,207.72/22,969,768.20
  6. Step 6: Final answer
    x = 11,739,435.35

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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.