Home / 10,738,548.22-14,819,198.97-5,909,652.22

Finding the Fourth Proportional to 10,738,548.22, 14,819,198.97 and 5,909,652.22

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Solution

The fourth proportional to 10,738,548.22, 14,819,198.97 and 5,909,652.22 is: 8,155,321.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,738,548.22 : 14,819,198.97 = 5,909,652.22 : x
  2. Step 2: Convert to fraction form
    10,738,548.22/14,819,198.97 = 5,909,652.22/x
  3. Step 3: Cross multiply
    10,738,548.22x = 14,819,198.97 × 5,909,652.22
  4. Step 4: Simplify right side
    10,738,548.22x = 87,576,312,091,682.22
  5. Step 5: Solve for x
    x = 87,576,312,091,682.22/10,738,548.22
  6. Step 6: Final answer
    x = 8,155,321.40

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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.