Home / 15,923,992.31-23,855,558.49-13,346,794.15

Finding the Fourth Proportional to 15,923,992.31, 23,855,558.49 and 13,346,794.15

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Solution

The fourth proportional to 15,923,992.31, 23,855,558.49 and 13,346,794.15 is: 19,994,686.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,923,992.31 : 23,855,558.49 = 13,346,794.15 : x
  2. Step 2: Convert to fraction form
    15,923,992.31/23,855,558.49 = 13,346,794.15/x
  3. Step 3: Cross multiply
    15,923,992.31x = 23,855,558.49 × 13,346,794.15
  4. Step 4: Simplify right side
    15,923,992.31x = 318,395,228,529,134.25
  5. Step 5: Solve for x
    x = 318,395,228,529,134.25/15,923,992.31
  6. Step 6: Final answer
    x = 19,994,686.15

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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.