Home / 17,880,452.33-26,815,876.58-4,923,518.21

Finding the Fourth Proportional to 17,880,452.33, 26,815,876.58 and 4,923,518.21

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Solution

The fourth proportional to 17,880,452.33, 26,815,876.58 and 4,923,518.21 is: 7,383,955.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,880,452.33 : 26,815,876.58 = 4,923,518.21 : x
  2. Step 2: Convert to fraction form
    17,880,452.33/26,815,876.58 = 4,923,518.21/x
  3. Step 3: Cross multiply
    17,880,452.33x = 26,815,876.58 × 4,923,518.21
  4. Step 4: Simplify right side
    17,880,452.33x = 132,028,456,500,045.55
  5. Step 5: Solve for x
    x = 132,028,456,500,045.55/17,880,452.33
  6. Step 6: Final answer
    x = 7,383,955.06

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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.