Home / 11,299,958.64-16,947,384.30-3,212,756.64

Finding the Fourth Proportional to 11,299,958.64, 16,947,384.30 and 3,212,756.64

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Solution

The fourth proportional to 11,299,958.64, 16,947,384.30 and 3,212,756.64 is: 4,818,408.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,299,958.64 : 16,947,384.30 = 3,212,756.64 : x
  2. Step 2: Convert to fraction form
    11,299,958.64/16,947,384.30 = 3,212,756.64/x
  3. Step 3: Cross multiply
    11,299,958.64x = 16,947,384.30 × 3,212,756.64
  4. Step 4: Simplify right side
    11,299,958.64x = 54,447,821,440,456.76
  5. Step 5: Solve for x
    x = 54,447,821,440,456.76/11,299,958.64
  6. Step 6: Final answer
    x = 4,818,408.91

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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.