Home / 13,797,918.83-20,701,484.64-6,120,504.54

Finding the Fourth Proportional to 13,797,918.83, 20,701,484.64 and 6,120,504.54

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Solution

The fourth proportional to 13,797,918.83, 20,701,484.64 and 6,120,504.54 is: 9,182,800.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,797,918.83 : 20,701,484.64 = 6,120,504.54 : x
  2. Step 2: Convert to fraction form
    13,797,918.83/20,701,484.64 = 6,120,504.54/x
  3. Step 3: Cross multiply
    13,797,918.83x = 20,701,484.64 × 6,120,504.54
  4. Step 4: Simplify right side
    13,797,918.83x = 126,703,530,723,860.27
  5. Step 5: Solve for x
    x = 126,703,530,723,860.27/13,797,918.83
  6. Step 6: Final answer
    x = 9,182,800.13

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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.