Home / 16,014,447.22-22,099,958.46-8,672,293.01

Finding the Fourth Proportional to 16,014,447.22, 22,099,958.46 and 8,672,293.01

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Solution

The fourth proportional to 16,014,447.22, 22,099,958.46 and 8,672,293.01 is: 11,967,775.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,014,447.22 : 22,099,958.46 = 8,672,293.01 : x
  2. Step 2: Convert to fraction form
    16,014,447.22/22,099,958.46 = 8,672,293.01/x
  3. Step 3: Cross multiply
    16,014,447.22x = 22,099,958.46 × 8,672,293.01
  4. Step 4: Simplify right side
    16,014,447.22x = 191,657,315,120,087.12
  5. Step 5: Solve for x
    x = 191,657,315,120,087.12/16,014,447.22
  6. Step 6: Final answer
    x = 11,967,775.88

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1.5x scale

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.