Home / 14,493,644.01-20,001,270.60-8,298,785.07

Finding the Fourth Proportional to 14,493,644.01, 20,001,270.60 and 8,298,785.07

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Solution

The fourth proportional to 14,493,644.01, 20,001,270.60 and 8,298,785.07 is: 11,452,347.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,493,644.01 : 20,001,270.60 = 8,298,785.07 : x
  2. Step 2: Convert to fraction form
    14,493,644.01/20,001,270.60 = 8,298,785.07/x
  3. Step 3: Cross multiply
    14,493,644.01x = 20,001,270.60 × 8,298,785.07
  4. Step 4: Simplify right side
    14,493,644.01x = 165,986,245,836,309.97
  5. Step 5: Solve for x
    x = 165,986,245,836,309.97/14,493,644.01
  6. Step 6: Final answer
    x = 11,452,347.37

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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.