Home / 13,843,083.33-20,764,676.03-4,258,395.45

Finding the Fourth Proportional to 13,843,083.33, 20,764,676.03 and 4,258,395.45

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Solution

The fourth proportional to 13,843,083.33, 20,764,676.03 and 4,258,395.45 is: 6,387,608.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,843,083.33 : 20,764,676.03 = 4,258,395.45 : x
  2. Step 2: Convert to fraction form
    13,843,083.33/20,764,676.03 = 4,258,395.45/x
  3. Step 3: Cross multiply
    13,843,083.33x = 20,764,676.03 × 4,258,395.45
  4. Step 4: Simplify right side
    13,843,083.33x = 88,424,201,905,584.08
  5. Step 5: Solve for x
    x = 88,424,201,905,584.08/13,843,083.33
  6. Step 6: Final answer
    x = 6,387,608.87

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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.