Home / 11,704,249.20-17,556,373.80-10,287,073.20

Finding the Fourth Proportional to 11,704,249.20, 17,556,373.80 and 10,287,073.20

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Solution

The fourth proportional to 11,704,249.20, 17,556,373.80 and 10,287,073.20 is: 15,430,609.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,704,249.20 : 17,556,373.80 = 10,287,073.20 : x
  2. Step 2: Convert to fraction form
    11,704,249.20/17,556,373.80 = 10,287,073.20/x
  3. Step 3: Cross multiply
    11,704,249.20x = 17,556,373.80 × 10,287,073.20
  4. Step 4: Simplify right side
    11,704,249.20x = 180,603,702,407,162.16
  5. Step 5: Solve for x
    x = 180,603,702,407,162.16/11,704,249.20
  6. Step 6: Final answer
    x = 15,430,609.80

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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.