Home / 13,732,834.40-20,599,251.60-4,147,213.40

Finding the Fourth Proportional to 13,732,834.40, 20,599,251.60 and 4,147,213.40

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Solution

The fourth proportional to 13,732,834.40, 20,599,251.60 and 4,147,213.40 is: 6,220,820.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,732,834.40 : 20,599,251.60 = 4,147,213.40 : x
  2. Step 2: Convert to fraction form
    13,732,834.40/20,599,251.60 = 4,147,213.40/x
  3. Step 3: Cross multiply
    13,732,834.40x = 20,599,251.60 × 4,147,213.40
  4. Step 4: Simplify right side
    13,732,834.40x = 85,429,492,265,491.44
  5. Step 5: Solve for x
    x = 85,429,492,265,491.44/13,732,834.40
  6. Step 6: Final answer
    x = 6,220,820.10

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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.