Home / 16,414,166.28-24,621,751.06-5,631,315.87

Finding the Fourth Proportional to 16,414,166.28, 24,621,751.06 and 5,631,315.87

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Solution

The fourth proportional to 16,414,166.28, 24,621,751.06 and 5,631,315.87 is: 8,447,145.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,414,166.28 : 24,621,751.06 = 5,631,315.87 : x
  2. Step 2: Convert to fraction form
    16,414,166.28/24,621,751.06 = 5,631,315.87/x
  3. Step 3: Cross multiply
    16,414,166.28x = 24,621,751.06 × 5,631,315.87
  4. Step 4: Simplify right side
    16,414,166.28x = 138,652,857,446,958.50
  5. Step 5: Solve for x
    x = 138,652,857,446,958.50/16,414,166.28
  6. Step 6: Final answer
    x = 8,447,145.90

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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.