Home / 15,174,640.89-22,752,845.12-6,967,012

Finding the Fourth Proportional to 15,174,640.89, 22,752,845.12 and 6,967,012

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Solution

The fourth proportional to 15,174,640.89, 22,752,845.12 and 6,967,012 is: 10,446,332.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,174,640.89 : 22,752,845.12 = 6,967,012 : x
  2. Step 2: Convert to fraction form
    15,174,640.89/22,752,845.12 = 6,967,012/x
  3. Step 3: Cross multiply
    15,174,640.89x = 22,752,845.12 × 6,967,012
  4. Step 4: Simplify right side
    15,174,640.89x = 158,519,344,985,181.44
  5. Step 5: Solve for x
    x = 158,519,344,985,181.44/15,174,640.89
  6. Step 6: Final answer
    x = 10,446,332.54

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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.