Home / 43,744,153.60-65,616,230.40-36,729,132.40

Finding the Fourth Proportional to 43,744,153.60, 65,616,230.40 and 36,729,132.40

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Solution

The fourth proportional to 43,744,153.60, 65,616,230.40 and 36,729,132.40 is: 55,093,698.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,744,153.60 : 65,616,230.40 = 36,729,132.40 : x
  2. Step 2: Convert to fraction form
    43,744,153.60/65,616,230.40 = 36,729,132.40/x
  3. Step 3: Cross multiply
    43,744,153.60x = 65,616,230.40 × 36,729,132.40
  4. Step 4: Simplify right side
    43,744,153.60x = 2,410,027,213,950,505
  5. Step 5: Solve for x
    x = 2,410,027,213,950,505/43,744,153.60
  6. Step 6: Final answer
    x = 55,093,698.60

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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.