Home / 14,124,145.20-21,188,982.60-6,037,105.20

Finding the Fourth Proportional to 14,124,145.20, 21,188,982.60 and 6,037,105.20

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Solution

The fourth proportional to 14,124,145.20, 21,188,982.60 and 6,037,105.20 is: 9,056,839.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,124,145.20 : 21,188,982.60 = 6,037,105.20 : x
  2. Step 2: Convert to fraction form
    14,124,145.20/21,188,982.60 = 6,037,105.20/x
  3. Step 3: Cross multiply
    14,124,145.20x = 21,188,982.60 × 6,037,105.20
  4. Step 4: Simplify right side
    14,124,145.20x = 127,920,117,037,169.53
  5. Step 5: Solve for x
    x = 127,920,117,037,169.53/14,124,145.20
  6. Step 6: Final answer
    x = 9,056,839.56

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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.