Home / 16,188,664.20-24,279,885.90-4,829,483.40

Finding the Fourth Proportional to 16,188,664.20, 24,279,885.90 and 4,829,483.40

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Solution

The fourth proportional to 16,188,664.20, 24,279,885.90 and 4,829,483.40 is: 7,243,297.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,188,664.20 : 24,279,885.90 = 4,829,483.40 : x
  2. Step 2: Convert to fraction form
    16,188,664.20/24,279,885.90 = 4,829,483.40/x
  3. Step 3: Cross multiply
    16,188,664.20x = 24,279,885.90 × 4,829,483.40
  4. Step 4: Simplify right side
    16,188,664.20x = 117,259,305,907,944.06
  5. Step 5: Solve for x
    x = 117,259,305,907,944.06/16,188,664.20
  6. Step 6: Final answer
    x = 7,243,297.19

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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.