Home / 41,619,640.80-62,429,461.20-11,327,455.20

Finding the Fourth Proportional to 41,619,640.80, 62,429,461.20 and 11,327,455.20

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Solution

The fourth proportional to 41,619,640.80, 62,429,461.20 and 11,327,455.20 is: 16,991,182.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,619,640.80 : 62,429,461.20 = 11,327,455.20 : x
  2. Step 2: Convert to fraction form
    41,619,640.80/62,429,461.20 = 11,327,455.20/x
  3. Step 3: Cross multiply
    41,619,640.80x = 62,429,461.20 × 11,327,455.20
  4. Step 4: Simplify right side
    41,619,640.80x = 707,166,924,903,138.25
  5. Step 5: Solve for x
    x = 707,166,924,903,138.25/41,619,640.80
  6. Step 6: Final answer
    x = 16,991,182.80

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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.