Home / 11,114,987.24-16,670,148.06-3,134,945

Finding the Fourth Proportional to 11,114,987.24, 16,670,148.06 and 3,134,945

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Solution

The fourth proportional to 11,114,987.24, 16,670,148.06 and 3,134,945 is: 4,701,759.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,114,987.24 : 16,670,148.06 = 3,134,945 : x
  2. Step 2: Convert to fraction form
    11,114,987.24/16,670,148.06 = 3,134,945/x
  3. Step 3: Cross multiply
    11,114,987.24x = 16,670,148.06 × 3,134,945
  4. Step 4: Simplify right side
    11,114,987.24x = 52,259,997,309,956.70
  5. Step 5: Solve for x
    x = 52,259,997,309,956.70/11,114,987.24
  6. Step 6: Final answer
    x = 4,701,759.54

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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.