Home / 9,451,786.37-14,180,202.45-3,387,131.15

Finding the Fourth Proportional to 9,451,786.37, 14,180,202.45 and 3,387,131.15

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Solution

The fourth proportional to 9,451,786.37, 14,180,202.45 and 3,387,131.15 is: 5,081,600.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,451,786.37 : 14,180,202.45 = 3,387,131.15 : x
  2. Step 2: Convert to fraction form
    9,451,786.37/14,180,202.45 = 3,387,131.15/x
  3. Step 3: Cross multiply
    9,451,786.37x = 14,180,202.45 × 3,387,131.15
  4. Step 4: Simplify right side
    9,451,786.37x = 48,030,205,360,800.30
  5. Step 5: Solve for x
    x = 48,030,205,360,800.30/9,451,786.37
  6. Step 6: Final answer
    x = 5,081,600.82

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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.