Home / 20,391,595.35-30,576,874.82-6,012,794.76

Finding the Fourth Proportional to 20,391,595.35, 30,576,874.82 and 6,012,794.76

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Solution

The fourth proportional to 20,391,595.35, 30,576,874.82 and 6,012,794.76 is: 9,016,090.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,391,595.35 : 30,576,874.82 = 6,012,794.76 : x
  2. Step 2: Convert to fraction form
    20,391,595.35/30,576,874.82 = 6,012,794.76/x
  3. Step 3: Cross multiply
    20,391,595.35x = 30,576,874.82 × 6,012,794.76
  4. Step 4: Simplify right side
    20,391,595.35x = 183,852,472,664,807.97
  5. Step 5: Solve for x
    x = 183,852,472,664,807.97/20,391,595.35
  6. Step 6: Final answer
    x = 9,016,090.67

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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.