Home / 296,383,272.30-444,575,884.49-75,054,491.01

Finding the Fourth Proportional to 296,383,272.30, 444,575,884.49 and 75,054,491.01

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Solution

The fourth proportional to 296,383,272.30, 444,575,884.49 and 75,054,491.01 is: 112,581,983.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,383,272.30 : 444,575,884.49 = 75,054,491.01 : x
  2. Step 2: Convert to fraction form
    296,383,272.30/444,575,884.49 = 75,054,491.01/x
  3. Step 3: Cross multiply
    296,383,272.30x = 444,575,884.49 × 75,054,491.01
  4. Step 4: Simplify right side
    296,383,272.30x = 33,367,416,723,494,624
  5. Step 5: Solve for x
    x = 33,367,416,723,494,624/296,383,272.30
  6. Step 6: Final answer
    x = 112,581,983.68

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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.