Home / 273,500,267.20-410,250,400.80-82,024,043.20

Finding the Fourth Proportional to 273,500,267.20, 410,250,400.80 and 82,024,043.20

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Solution

The fourth proportional to 273,500,267.20, 410,250,400.80 and 82,024,043.20 is: 123,036,064.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,500,267.20 : 410,250,400.80 = 82,024,043.20 : x
  2. Step 2: Convert to fraction form
    273,500,267.20/410,250,400.80 = 82,024,043.20/x
  3. Step 3: Cross multiply
    273,500,267.20x = 410,250,400.80 × 82,024,043.20
  4. Step 4: Simplify right side
    273,500,267.20x = 33,650,396,598,036,516
  5. Step 5: Solve for x
    x = 33,650,396,598,036,516/273,500,267.20
  6. Step 6: Final answer
    x = 123,036,064.80

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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.