Home / 17,679,022.23-26,469,262.28-9,024,505.55

Finding the Fourth Proportional to 17,679,022.23, 26,469,262.28 and 9,024,505.55

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Solution

The fourth proportional to 17,679,022.23, 26,469,262.28 and 9,024,505.55 is: 13,511,607.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,679,022.23 : 26,469,262.28 = 9,024,505.55 : x
  2. Step 2: Convert to fraction form
    17,679,022.23/26,469,262.28 = 9,024,505.55/x
  3. Step 3: Cross multiply
    17,679,022.23x = 26,469,262.28 × 9,024,505.55
  4. Step 4: Simplify right side
    17,679,022.23x = 238,872,004,172,796.81
  5. Step 5: Solve for x
    x = 238,872,004,172,796.81/17,679,022.23
  6. Step 6: Final answer
    x = 13,511,607.21

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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.