Home / 74,094,529.20-111,204,779.40-33,216,874.80

Finding the Fourth Proportional to 74,094,529.20, 111,204,779.40 and 33,216,874.80

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Solution

The fourth proportional to 74,094,529.20, 111,204,779.40 and 33,216,874.80 is: 49,853,548.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,094,529.20 : 111,204,779.40 = 33,216,874.80 : x
  2. Step 2: Convert to fraction form
    74,094,529.20/111,204,779.40 = 33,216,874.80/x
  3. Step 3: Cross multiply
    74,094,529.20x = 111,204,779.40 × 33,216,874.80
  4. Step 4: Simplify right side
    74,094,529.20x = 3,693,875,234,491,419.50
  5. Step 5: Solve for x
    x = 3,693,875,234,491,419.50/74,094,529.20
  6. Step 6: Final answer
    x = 49,853,548.90

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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.