Home / 16,110,286.42-24,163,029.33-5,327,643.64

Finding the Fourth Proportional to 16,110,286.42, 24,163,029.33 and 5,327,643.64

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Solution

The fourth proportional to 16,110,286.42, 24,163,029.33 and 5,327,643.64 is: 7,990,671.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,110,286.42 : 24,163,029.33 = 5,327,643.64 : x
  2. Step 2: Convert to fraction form
    16,110,286.42/24,163,029.33 = 5,327,643.64/x
  3. Step 3: Cross multiply
    16,110,286.42x = 24,163,029.33 × 5,327,643.64
  4. Step 4: Simplify right side
    16,110,286.42x = 128,732,009,533,107.94
  5. Step 5: Solve for x
    x = 128,732,009,533,107.94/16,110,286.42
  6. Step 6: Final answer
    x = 7,990,671.68

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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.