Home / 16,765,226.34-25,150,639.78-5,248,401.64

Finding the Fourth Proportional to 16,765,226.34, 25,150,639.78 and 5,248,401.64

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Solution

The fourth proportional to 16,765,226.34, 25,150,639.78 and 5,248,401.64 is: 7,873,479.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,765,226.34 : 25,150,639.78 = 5,248,401.64 : x
  2. Step 2: Convert to fraction form
    16,765,226.34/25,150,639.78 = 5,248,401.64/x
  3. Step 3: Cross multiply
    16,765,226.34x = 25,150,639.78 × 5,248,401.64
  4. Step 4: Simplify right side
    16,765,226.34x = 132,000,659,068,401.23
  5. Step 5: Solve for x
    x = 132,000,659,068,401.23/16,765,226.34
  6. Step 6: Final answer
    x = 7,873,479.09

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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.