Home / 11,440,894.72-17,153,021.44-5,372,499.52

Finding the Fourth Proportional to 11,440,894.72, 17,153,021.44 and 5,372,499.52

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Solution

The fourth proportional to 11,440,894.72, 17,153,021.44 and 5,372,499.52 is: 8,054,842.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,440,894.72 : 17,153,021.44 = 5,372,499.52 : x
  2. Step 2: Convert to fraction form
    11,440,894.72/17,153,021.44 = 5,372,499.52/x
  3. Step 3: Cross multiply
    11,440,894.72x = 17,153,021.44 × 5,372,499.52
  4. Step 4: Simplify right side
    11,440,894.72x = 92,154,599,452,949.70
  5. Step 5: Solve for x
    x = 92,154,599,452,949.70/11,440,894.72
  6. Step 6: Final answer
    x = 8,054,842.01

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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.