Home / 14,449,977.04-21,672,202.92-7,259,518.48

Finding the Fourth Proportional to 14,449,977.04, 21,672,202.92 and 7,259,518.48

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Solution

The fourth proportional to 14,449,977.04, 21,672,202.92 and 7,259,518.48 is: 10,887,889.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,449,977.04 : 21,672,202.92 = 7,259,518.48 : x
  2. Step 2: Convert to fraction form
    14,449,977.04/21,672,202.92 = 7,259,518.48/x
  3. Step 3: Cross multiply
    14,449,977.04x = 21,672,202.92 × 7,259,518.48
  4. Step 4: Simplify right side
    14,449,977.04x = 157,329,757,600,049.97
  5. Step 5: Solve for x
    x = 157,329,757,600,049.97/14,449,977.04
  6. Step 6: Final answer
    x = 10,887,889.80

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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.