Home / 9,144,468.89-13,716,749.17-2,321,044.11

Finding the Fourth Proportional to 9,144,468.89, 13,716,749.17 and 2,321,044.11

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Solution

The fourth proportional to 9,144,468.89, 13,716,749.17 and 2,321,044.11 is: 3,481,577.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,144,468.89 : 13,716,749.17 = 2,321,044.11 : x
  2. Step 2: Convert to fraction form
    9,144,468.89/13,716,749.17 = 2,321,044.11/x
  3. Step 3: Cross multiply
    9,144,468.89x = 13,716,749.17 × 2,321,044.11
  4. Step 4: Simplify right side
    9,144,468.89x = 31,837,179,869,375.89
  5. Step 5: Solve for x
    x = 31,837,179,869,375.89/9,144,468.89
  6. Step 6: Final answer
    x = 3,481,577.80

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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.