Home / 17,821,944-26,733,440.88-4,358,772

Finding the Fourth Proportional to 17,821,944, 26,733,440.88 and 4,358,772

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Solution

The fourth proportional to 17,821,944, 26,733,440.88 and 4,358,772 is: 6,538,286.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,821,944 : 26,733,440.88 = 4,358,772 : x
  2. Step 2: Convert to fraction form
    17,821,944/26,733,440.88 = 4,358,772/x
  3. Step 3: Cross multiply
    17,821,944x = 26,733,440.88 × 4,358,772
  4. Step 4: Simplify right side
    17,821,944x = 116,524,973,571,399.36
  5. Step 5: Solve for x
    x = 116,524,973,571,399.36/17,821,944
  6. Step 6: Final answer
    x = 6,538,286.37

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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.