Home / 49,491,238.40-74,236,857.60-33,366,924.80

Finding the Fourth Proportional to 49,491,238.40, 74,236,857.60 and 33,366,924.80

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Solution

The fourth proportional to 49,491,238.40, 74,236,857.60 and 33,366,924.80 is: 50,050,387.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,491,238.40 : 74,236,857.60 = 33,366,924.80 : x
  2. Step 2: Convert to fraction form
    49,491,238.40/74,236,857.60 = 33,366,924.80/x
  3. Step 3: Cross multiply
    49,491,238.40x = 74,236,857.60 × 33,366,924.80
  4. Step 4: Simplify right side
    49,491,238.40x = 2,477,055,644,927,508.50
  5. Step 5: Solve for x
    x = 2,477,055,644,927,508.50/49,491,238.40
  6. Step 6: Final answer
    x = 50,050,387.20

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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.