Home / 133,321,928.04-199,962,685.94-36,285,197.31

Finding the Fourth Proportional to 133,321,928.04, 199,962,685.94 and 36,285,197.31

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Solution

The fourth proportional to 133,321,928.04, 199,962,685.94 and 36,285,197.31 is: 54,422,296.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,321,928.04 : 199,962,685.94 = 36,285,197.31 : x
  2. Step 2: Convert to fraction form
    133,321,928.04/199,962,685.94 = 36,285,197.31/x
  3. Step 3: Cross multiply
    133,321,928.04x = 199,962,685.94 × 36,285,197.31
  4. Step 4: Simplify right side
    133,321,928.04x = 7,255,685,513,789,037
  5. Step 5: Solve for x
    x = 7,255,685,513,789,037/133,321,928.04
  6. Step 6: Final answer
    x = 54,422,296.62

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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.