Home / 15,660,768.84-23,491,105.74-4,301,227.56

Finding the Fourth Proportional to 15,660,768.84, 23,491,105.74 and 4,301,227.56

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Solution

The fourth proportional to 15,660,768.84, 23,491,105.74 and 4,301,227.56 is: 6,451,828.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,660,768.84 : 23,491,105.74 = 4,301,227.56 : x
  2. Step 2: Convert to fraction form
    15,660,768.84/23,491,105.74 = 4,301,227.56/x
  3. Step 3: Cross multiply
    15,660,768.84x = 23,491,105.74 × 4,301,227.56
  4. Step 4: Simplify right side
    15,660,768.84x = 101,040,591,423,762.17
  5. Step 5: Solve for x
    x = 101,040,591,423,762.17/15,660,768.84
  6. Step 6: Final answer
    x = 6,451,828.29

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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.