Home / 8,123,609.01-12,113,816.22-8,050,757.34

Finding the Fourth Proportional to 8,123,609.01, 12,113,816.22 and 8,050,757.34

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Solution

The fourth proportional to 8,123,609.01, 12,113,816.22 and 8,050,757.34 is: 12,005,180.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,123,609.01 : 12,113,816.22 = 8,050,757.34 : x
  2. Step 2: Convert to fraction form
    8,123,609.01/12,113,816.22 = 8,050,757.34/x
  3. Step 3: Cross multiply
    8,123,609.01x = 12,113,816.22 × 8,050,757.34
  4. Step 4: Simplify right side
    8,123,609.01x = 97,525,394,848,576.06
  5. Step 5: Solve for x
    x = 97,525,394,848,576.06/8,123,609.01
  6. Step 6: Final answer
    x = 12,005,180.79

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.