Home / 33,456,129.60-50,184,194.40-18,150,628.80

Finding the Fourth Proportional to 33,456,129.60, 50,184,194.40 and 18,150,628.80

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Solution

The fourth proportional to 33,456,129.60, 50,184,194.40 and 18,150,628.80 is: 27,225,943.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,456,129.60 : 50,184,194.40 = 18,150,628.80 : x
  2. Step 2: Convert to fraction form
    33,456,129.60/50,184,194.40 = 18,150,628.80/x
  3. Step 3: Cross multiply
    33,456,129.60x = 50,184,194.40 × 18,150,628.80
  4. Step 4: Simplify right side
    33,456,129.60x = 910,874,684,181,438.75
  5. Step 5: Solve for x
    x = 910,874,684,181,438.75/33,456,129.60
  6. Step 6: Final answer
    x = 27,225,943.20

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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.