Home / 19,183,122.12-26,471,887.38-10,481,156.04

Finding the Fourth Proportional to 19,183,122.12, 26,471,887.38 and 10,481,156.04

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Solution

The fourth proportional to 19,183,122.12, 26,471,887.38 and 10,481,156.04 is: 14,463,546.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,183,122.12 : 26,471,887.38 = 10,481,156.04 : x
  2. Step 2: Convert to fraction form
    19,183,122.12/26,471,887.38 = 10,481,156.04/x
  3. Step 3: Cross multiply
    19,183,122.12x = 26,471,887.38 × 10,481,156.04
  4. Step 4: Simplify right side
    19,183,122.12x = 277,455,982,303,086.75
  5. Step 5: Solve for x
    x = 277,455,982,303,086.75/19,183,122.12
  6. Step 6: Final answer
    x = 14,463,546.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.