Home / 27,934,420.28-41,903,401.59-8,765,933.90

Finding the Fourth Proportional to 27,934,420.28, 41,903,401.59 and 8,765,933.90

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Solution

The fourth proportional to 27,934,420.28, 41,903,401.59 and 8,765,933.90 is: 13,149,456.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,934,420.28 : 41,903,401.59 = 8,765,933.90 : x
  2. Step 2: Convert to fraction form
    27,934,420.28/41,903,401.59 = 8,765,933.90/x
  3. Step 3: Cross multiply
    27,934,420.28x = 41,903,401.59 × 8,765,933.90
  4. Step 4: Simplify right side
    27,934,420.28x = 367,322,448,313,577.88
  5. Step 5: Solve for x
    x = 367,322,448,313,577.88/27,934,420.28
  6. Step 6: Final answer
    x = 13,149,456.65

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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.