Home / 26,082,314.14-39,127,982.82-8,810,640.80

Finding the Fourth Proportional to 26,082,314.14, 39,127,982.82 and 8,810,640.80

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Solution

The fourth proportional to 26,082,314.14, 39,127,982.82 and 8,810,640.80 is: 13,217,485.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,082,314.14 : 39,127,982.82 = 8,810,640.80 : x
  2. Step 2: Convert to fraction form
    26,082,314.14/39,127,982.82 = 8,810,640.80/x
  3. Step 3: Cross multiply
    26,082,314.14x = 39,127,982.82 × 8,810,640.80
  4. Step 4: Simplify right side
    26,082,314.14x = 344,742,601,855,591.06
  5. Step 5: Solve for x
    x = 344,742,601,855,591.06/26,082,314.14
  6. Step 6: Final answer
    x = 13,217,485.23

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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.