Home / 11,104,003.20-15,558,201.60-11,104,003.20

Finding the Fourth Proportional to 11,104,003.20, 15,558,201.60 and 11,104,003.20

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Solution

The fourth proportional to 11,104,003.20, 15,558,201.60 and 11,104,003.20 is: 15,558,201.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,104,003.20 : 15,558,201.60 = 11,104,003.20 : x
  2. Step 2: Convert to fraction form
    11,104,003.20/15,558,201.60 = 11,104,003.20/x
  3. Step 3: Cross multiply
    11,104,003.20x = 15,558,201.60 × 11,104,003.20
  4. Step 4: Simplify right side
    11,104,003.20x = 172,758,320,352,645.09
  5. Step 5: Solve for x
    x = 172,758,320,352,645.09/11,104,003.20
  6. Step 6: Final answer
    x = 15,558,201.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.