Home / 16,308,482.22-22,505,750.37-8,967,065.85

Finding the Fourth Proportional to 16,308,482.22, 22,505,750.37 and 8,967,065.85

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Solution

The fourth proportional to 16,308,482.22, 22,505,750.37 and 8,967,065.85 is: 12,374,575.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,308,482.22 : 22,505,750.37 = 8,967,065.85 : x
  2. Step 2: Convert to fraction form
    16,308,482.22/22,505,750.37 = 8,967,065.85/x
  3. Step 3: Cross multiply
    16,308,482.22x = 22,505,750.37 × 8,967,065.85
  4. Step 4: Simplify right side
    16,308,482.22x = 201,810,545,571,451.88
  5. Step 5: Solve for x
    x = 201,810,545,571,451.88/16,308,482.22
  6. Step 6: Final answer
    x = 12,374,575.56

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.