Home / 43,982,651.40-65,973,977.10-37,180,206.60

Finding the Fourth Proportional to 43,982,651.40, 65,973,977.10 and 37,180,206.60

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Solution

The fourth proportional to 43,982,651.40, 65,973,977.10 and 37,180,206.60 is: 55,770,309.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,982,651.40 : 65,973,977.10 = 37,180,206.60 : x
  2. Step 2: Convert to fraction form
    43,982,651.40/65,973,977.10 = 37,180,206.60/x
  3. Step 3: Cross multiply
    43,982,651.40x = 65,973,977.10 × 37,180,206.60
  4. Step 4: Simplify right side
    43,982,651.40x = 2,452,926,098,801,669
  5. Step 5: Solve for x
    x = 2,452,926,098,801,669/43,982,651.40
  6. Step 6: Final answer
    x = 55,770,309.90

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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.