Home / 14,483,548.60-21,741,911.70-8,503,286.20

Finding the Fourth Proportional to 14,483,548.60, 21,741,911.70 and 8,503,286.20

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Solution

The fourth proportional to 14,483,548.60, 21,741,911.70 and 8,503,286.20 is: 12,764,668.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,483,548.60 : 21,741,911.70 = 8,503,286.20 : x
  2. Step 2: Convert to fraction form
    14,483,548.60/21,741,911.70 = 8,503,286.20/x
  3. Step 3: Cross multiply
    14,483,548.60x = 21,741,911.70 × 8,503,286.20
  4. Step 4: Simplify right side
    14,483,548.60x = 184,877,697,720,228.53
  5. Step 5: Solve for x
    x = 184,877,697,720,228.53/14,483,548.60
  6. Step 6: Final answer
    x = 12,764,668.58

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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.