Home / 13,465,556.48-20,201,171.85-4,366,944.62

Finding the Fourth Proportional to 13,465,556.48, 20,201,171.85 and 4,366,944.62

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Solution

The fourth proportional to 13,465,556.48, 20,201,171.85 and 4,366,944.62 is: 6,551,337.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,465,556.48 : 20,201,171.85 = 4,366,944.62 : x
  2. Step 2: Convert to fraction form
    13,465,556.48/20,201,171.85 = 4,366,944.62/x
  3. Step 3: Cross multiply
    13,465,556.48x = 20,201,171.85 × 4,366,944.62
  4. Step 4: Simplify right side
    13,465,556.48x = 88,217,398,778,555.88
  5. Step 5: Solve for x
    x = 88,217,398,778,555.88/13,465,556.48
  6. Step 6: Final answer
    x = 6,551,337.03

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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.