Home / 11,749,062.20-17,623,593.30-10,739,324.30

Finding the Fourth Proportional to 11,749,062.20, 17,623,593.30 and 10,739,324.30

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Solution

The fourth proportional to 11,749,062.20, 17,623,593.30 and 10,739,324.30 is: 16,108,986.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,749,062.20 : 17,623,593.30 = 10,739,324.30 : x
  2. Step 2: Convert to fraction form
    11,749,062.20/17,623,593.30 = 10,739,324.30/x
  3. Step 3: Cross multiply
    11,749,062.20x = 17,623,593.30 × 10,739,324.30
  4. Step 4: Simplify right side
    11,749,062.20x = 189,265,483,780,007.22
  5. Step 5: Solve for x
    x = 189,265,483,780,007.22/11,749,062.20
  6. Step 6: Final answer
    x = 16,108,986.45

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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.