Home / 102,910,913.14-154,333,596.03-33,807,676.38

Finding the Fourth Proportional to 102,910,913.14, 154,333,596.03 and 33,807,676.38

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Solution

The fourth proportional to 102,910,913.14, 154,333,596.03 and 33,807,676.38 is: 50,700,747.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,910,913.14 : 154,333,596.03 = 33,807,676.38 : x
  2. Step 2: Convert to fraction form
    102,910,913.14/154,333,596.03 = 33,807,676.38/x
  3. Step 3: Cross multiply
    102,910,913.14x = 154,333,596.03 × 33,807,676.38
  4. Step 4: Simplify right side
    102,910,913.14x = 5,217,660,269,143,893
  5. Step 5: Solve for x
    x = 5,217,660,269,143,893/102,910,913.14
  6. Step 6: Final answer
    x = 50,700,747.96

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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.