Home / 8,996,215.53-13,494,306.89-2,930,940.09

Finding the Fourth Proportional to 8,996,215.53, 13,494,306.89 and 2,930,940.09

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Solution

The fourth proportional to 8,996,215.53, 13,494,306.89 and 2,930,940.09 is: 4,396,404.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,996,215.53 : 13,494,306.89 = 2,930,940.09 : x
  2. Step 2: Convert to fraction form
    8,996,215.53/13,494,306.89 = 2,930,940.09/x
  3. Step 3: Cross multiply
    8,996,215.53x = 13,494,306.89 × 2,930,940.09
  4. Step 4: Simplify right side
    8,996,215.53x = 39,551,005,036,009.52
  5. Step 5: Solve for x
    x = 39,551,005,036,009.52/8,996,215.53
  6. Step 6: Final answer
    x = 4,396,404.79

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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.