Home / 26,335,198.60-39,498,806.49-7,167,449.32

Finding the Fourth Proportional to 26,335,198.60, 39,498,806.49 and 7,167,449.32

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Solution

The fourth proportional to 26,335,198.60, 39,498,806.49 and 7,167,449.32 is: 10,750,087.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,335,198.60 : 39,498,806.49 = 7,167,449.32 : x
  2. Step 2: Convert to fraction form
    26,335,198.60/39,498,806.49 = 7,167,449.32/x
  3. Step 3: Cross multiply
    26,335,198.60x = 39,498,806.49 × 7,167,449.32
  4. Step 4: Simplify right side
    26,335,198.60x = 283,105,693,717,562.12
  5. Step 5: Solve for x
    x = 283,105,693,717,562.12/26,335,198.60
  6. Step 6: Final answer
    x = 10,750,087.67

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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.