Home / 14,247,896.90-21,370,205.10-4,150,517.90

Finding the Fourth Proportional to 14,247,896.90, 21,370,205.10 and 4,150,517.90

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Solution

The fourth proportional to 14,247,896.90, 21,370,205.10 and 4,150,517.90 is: 6,225,299.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,247,896.90 : 21,370,205.10 = 4,150,517.90 : x
  2. Step 2: Convert to fraction form
    14,247,896.90/21,370,205.10 = 4,150,517.90/x
  3. Step 3: Cross multiply
    14,247,896.90x = 21,370,205.10 × 4,150,517.90
  4. Step 4: Simplify right side
    14,247,896.90x = 88,697,418,794,221.30
  5. Step 5: Solve for x
    x = 88,697,418,794,221.30/14,247,896.90
  6. Step 6: Final answer
    x = 6,225,299.03

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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.