Home / 17,804,933.70-26,707,400.55-17,615,976.90

Finding the Fourth Proportional to 17,804,933.70, 26,707,400.55 and 17,615,976.90

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Solution

The fourth proportional to 17,804,933.70, 26,707,400.55 and 17,615,976.90 is: 26,423,965.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,804,933.70 : 26,707,400.55 = 17,615,976.90 : x
  2. Step 2: Convert to fraction form
    17,804,933.70/26,707,400.55 = 17,615,976.90/x
  3. Step 3: Cross multiply
    17,804,933.70x = 26,707,400.55 × 17,615,976.90
  4. Step 4: Simplify right side
    17,804,933.70x = 470,476,951,147,847.25
  5. Step 5: Solve for x
    x = 470,476,951,147,847.25/17,804,933.70
  6. Step 6: Final answer
    x = 26,423,965.35

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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.