Home / 11,134,629,675.36-16,690,912,293.60-5,228,616,566.88

Finding the Fourth Proportional to 11,134,629,675.36, 16,690,912,293.60 and 5,228,616,566.88

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Solution

The fourth proportional to 11,134,629,675.36, 16,690,912,293.60 and 5,228,616,566.88 is: 7,837,744,323.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,134,629,675.36 : 16,690,912,293.60 = 5,228,616,566.88 : x
  2. Step 2: Convert to fraction form
    11,134,629,675.36/16,690,912,293.60 = 5,228,616,566.88/x
  3. Step 3: Cross multiply
    11,134,629,675.36x = 16,690,912,293.60 × 5,228,616,566.88
  4. Step 4: Simplify right side
    11,134,629,675.36x = 87,270,380,534,658,023,424
  5. Step 5: Solve for x
    x = 87,270,380,534,658,023,424/11,134,629,675.36
  6. Step 6: Final answer
    x = 7,837,744,323.71

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1.5x scale

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.