Home / 15,751,908.30-23,631,206.13-4,972,324.62

Finding the Fourth Proportional to 15,751,908.30, 23,631,206.13 and 4,972,324.62

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Solution

The fourth proportional to 15,751,908.30, 23,631,206.13 and 4,972,324.62 is: 7,459,542.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,751,908.30 : 23,631,206.13 = 4,972,324.62 : x
  2. Step 2: Convert to fraction form
    15,751,908.30/23,631,206.13 = 4,972,324.62/x
  3. Step 3: Cross multiply
    15,751,908.30x = 23,631,206.13 × 4,972,324.62
  4. Step 4: Simplify right side
    15,751,908.30x = 117,502,028,040,493.92
  5. Step 5: Solve for x
    x = 117,502,028,040,493.92/15,751,908.30
  6. Step 6: Final answer
    x = 7,459,542.41

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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.