Home / 16,392,921.61-24,587,697.39-5,461,930.65

Finding the Fourth Proportional to 16,392,921.61, 24,587,697.39 and 5,461,930.65

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Solution

The fourth proportional to 16,392,921.61, 24,587,697.39 and 5,461,930.65 is: 8,192,334.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,392,921.61 : 24,587,697.39 = 5,461,930.65 : x
  2. Step 2: Convert to fraction form
    16,392,921.61/24,587,697.39 = 5,461,930.65/x
  3. Step 3: Cross multiply
    16,392,921.61x = 24,587,697.39 × 5,461,930.65
  4. Step 4: Simplify right side
    16,392,921.61x = 134,296,297,987,366.02
  5. Step 5: Solve for x
    x = 134,296,297,987,366.02/16,392,921.61
  6. Step 6: Final answer
    x = 8,192,334.54

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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.