Home / 50,928,254.12-76,394,914.87-14,542,043.24

Finding the Fourth Proportional to 50,928,254.12, 76,394,914.87 and 14,542,043.24

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Solution

The fourth proportional to 50,928,254.12, 76,394,914.87 and 14,542,043.24 is: 21,813,788.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,928,254.12 : 76,394,914.87 = 14,542,043.24 : x
  2. Step 2: Convert to fraction form
    50,928,254.12/76,394,914.87 = 14,542,043.24/x
  3. Step 3: Cross multiply
    50,928,254.12x = 76,394,914.87 × 14,542,043.24
  4. Step 4: Simplify right side
    50,928,254.12x = 1,110,938,155,355,659.12
  5. Step 5: Solve for x
    x = 1,110,938,155,355,659.12/50,928,254.12
  6. Step 6: Final answer
    x = 21,813,788.33

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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.