Home / 10,644,660.11-14,689,637.39-5,749,884.37

Finding the Fourth Proportional to 10,644,660.11, 14,689,637.39 and 5,749,884.37

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Solution

The fourth proportional to 10,644,660.11, 14,689,637.39 and 5,749,884.37 is: 7,934,843.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,644,660.11 : 14,689,637.39 = 5,749,884.37 : x
  2. Step 2: Convert to fraction form
    10,644,660.11/14,689,637.39 = 5,749,884.37/x
  3. Step 3: Cross multiply
    10,644,660.11x = 14,689,637.39 × 5,749,884.37
  4. Step 4: Simplify right side
    10,644,660.11x = 84,463,716,327,530.98
  5. Step 5: Solve for x
    x = 84,463,716,327,530.98/10,644,660.11
  6. Step 6: Final answer
    x = 7,934,843.90

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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.