Home / 17,107,027.79-25,664,371.90-5,747,166.59

Finding the Fourth Proportional to 17,107,027.79, 25,664,371.90 and 5,747,166.59

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Solution

The fourth proportional to 17,107,027.79, 25,664,371.90 and 5,747,166.59 is: 8,622,036.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,107,027.79 : 25,664,371.90 = 5,747,166.59 : x
  2. Step 2: Convert to fraction form
    17,107,027.79/25,664,371.90 = 5,747,166.59/x
  3. Step 3: Cross multiply
    17,107,027.79x = 25,664,371.90 × 5,747,166.59
  4. Step 4: Simplify right side
    17,107,027.79x = 147,497,420,594,325.06
  5. Step 5: Solve for x
    x = 147,497,420,594,325.06/17,107,027.79
  6. Step 6: Final answer
    x = 8,622,036.65

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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.