Home / 273,504,223.20-410,256,334.80-82,027,999.20

Finding the Fourth Proportional to 273,504,223.20, 410,256,334.80 and 82,027,999.20

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Solution

The fourth proportional to 273,504,223.20, 410,256,334.80 and 82,027,999.20 is: 123,041,998.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,504,223.20 : 410,256,334.80 = 82,027,999.20 : x
  2. Step 2: Convert to fraction form
    273,504,223.20/410,256,334.80 = 82,027,999.20/x
  3. Step 3: Cross multiply
    273,504,223.20x = 410,256,334.80 × 82,027,999.20
  4. Step 4: Simplify right side
    273,504,223.20x = 33,652,506,302,769,336
  5. Step 5: Solve for x
    x = 33,652,506,302,769,336/273,504,223.20
  6. Step 6: Final answer
    x = 123,041,998.80

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1.5x scale

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.