Home / 17,496,741.70-26,245,112.55-9,843,991.30

Finding the Fourth Proportional to 17,496,741.70, 26,245,112.55 and 9,843,991.30

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Solution

The fourth proportional to 17,496,741.70, 26,245,112.55 and 9,843,991.30 is: 14,765,986.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,496,741.70 : 26,245,112.55 = 9,843,991.30 : x
  2. Step 2: Convert to fraction form
    17,496,741.70/26,245,112.55 = 9,843,991.30/x
  3. Step 3: Cross multiply
    17,496,741.70x = 26,245,112.55 × 9,843,991.30
  4. Step 4: Simplify right side
    17,496,741.70x = 258,356,659,609,720.84
  5. Step 5: Solve for x
    x = 258,356,659,609,720.84/17,496,741.70
  6. Step 6: Final answer
    x = 14,765,986.95

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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.