Home / 26,408,361.76-36,450,022.08-16,100,768.32

Finding the Fourth Proportional to 26,408,361.76, 36,450,022.08 and 16,100,768.32

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Solution

The fourth proportional to 26,408,361.76, 36,450,022.08 and 16,100,768.32 is: 22,223,012.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,408,361.76 : 36,450,022.08 = 16,100,768.32 : x
  2. Step 2: Convert to fraction form
    26,408,361.76/36,450,022.08 = 16,100,768.32/x
  3. Step 3: Cross multiply
    26,408,361.76x = 36,450,022.08 × 16,100,768.32
  4. Step 4: Simplify right side
    26,408,361.76x = 586,873,360,768,964.50
  5. Step 5: Solve for x
    x = 586,873,360,768,964.50/26,408,361.76
  6. Step 6: Final answer
    x = 22,223,012.78

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.