Home / 26,335,190.10-39,498,793.83-7,167,440.82

Finding the Fourth Proportional to 26,335,190.10, 39,498,793.83 and 7,167,440.82

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Solution

The fourth proportional to 26,335,190.10, 39,498,793.83 and 7,167,440.82 is: 10,750,074.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,335,190.10 : 39,498,793.83 = 7,167,440.82 : x
  2. Step 2: Convert to fraction form
    26,335,190.10/39,498,793.83 = 7,167,440.82/x
  3. Step 3: Cross multiply
    26,335,190.10x = 39,498,793.83 × 7,167,440.82
  4. Step 4: Simplify right side
    26,335,190.10x = 283,105,267,237,906.12
  5. Step 5: Solve for x
    x = 283,105,267,237,906.12/26,335,190.10
  6. Step 6: Final answer
    x = 10,750,074.94

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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.