Home / 8,293,330.33-12,439,154.54-2,227,273.67

Finding the Fourth Proportional to 8,293,330.33, 12,439,154.54 and 2,227,273.67

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Solution

The fourth proportional to 8,293,330.33, 12,439,154.54 and 2,227,273.67 is: 3,340,684.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,293,330.33 : 12,439,154.54 = 2,227,273.67 : x
  2. Step 2: Convert to fraction form
    8,293,330.33/12,439,154.54 = 2,227,273.67/x
  3. Step 3: Cross multiply
    8,293,330.33x = 12,439,154.54 × 2,227,273.67
  4. Step 4: Simplify right side
    8,293,330.33x = 27,705,401,420,669.03
  5. Step 5: Solve for x
    x = 27,705,401,420,669.03/8,293,330.33
  6. Step 6: Final answer
    x = 3,340,684.66

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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.