Home / 11,134,629,676.36-16,690,912,295.10-5,228,616,567.88

Finding the Fourth Proportional to 11,134,629,676.36, 16,690,912,295.10 and 5,228,616,567.88

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Solution

The fourth proportional to 11,134,629,676.36, 16,690,912,295.10 and 5,228,616,567.88 is: 7,837,744,325.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,134,629,676.36 : 16,690,912,295.10 = 5,228,616,567.88 : x
  2. Step 2: Convert to fraction form
    11,134,629,676.36/16,690,912,295.10 = 5,228,616,567.88/x
  3. Step 3: Cross multiply
    11,134,629,676.36x = 16,690,912,295.10 × 5,228,616,567.88
  4. Step 4: Simplify right side
    11,134,629,676.36x = 87,270,380,559,191,867,392
  5. Step 5: Solve for x
    x = 87,270,380,559,191,867,392/11,134,629,676.36
  6. Step 6: Final answer
    x = 7,837,744,325.21

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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.