Home / 55,714,768.34-83,528,198.73-35,201,249.55

Finding the Fourth Proportional to 55,714,768.34, 83,528,198.73 and 35,201,249.55

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Solution

The fourth proportional to 55,714,768.34, 83,528,198.73 and 35,201,249.55 is: 52,774,103.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,714,768.34 : 83,528,198.73 = 35,201,249.55 : x
  2. Step 2: Convert to fraction form
    55,714,768.34/83,528,198.73 = 35,201,249.55/x
  3. Step 3: Cross multiply
    55,714,768.34x = 83,528,198.73 × 35,201,249.55
  4. Step 4: Simplify right side
    55,714,768.34x = 2,940,296,967,956,723
  5. Step 5: Solve for x
    x = 2,940,296,967,956,723/55,714,768.34
  6. Step 6: Final answer
    x = 52,774,103.81

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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.