Home / 13,741,747.61-18,970,974.03-10,595,138.82

Finding the Fourth Proportional to 13,741,747.61, 18,970,974.03 and 10,595,138.82

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Solution

The fourth proportional to 13,741,747.61, 18,970,974.03 and 10,595,138.82 is: 14,626,968.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,741,747.61 : 18,970,974.03 = 10,595,138.82 : x
  2. Step 2: Convert to fraction form
    13,741,747.61/18,970,974.03 = 10,595,138.82/x
  3. Step 3: Cross multiply
    13,741,747.61x = 18,970,974.03 × 10,595,138.82
  4. Step 4: Simplify right side
    13,741,747.61x = 201,000,103,398,464.88
  5. Step 5: Solve for x
    x = 201,000,103,398,464.88/13,741,747.61
  6. Step 6: Final answer
    x = 14,626,968.07

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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.