Home / 22,245,408.60-33,368,112.90-10,908,000.60

Finding the Fourth Proportional to 22,245,408.60, 33,368,112.90 and 10,908,000.60

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Solution

The fourth proportional to 22,245,408.60, 33,368,112.90 and 10,908,000.60 is: 16,362,000.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,245,408.60 : 33,368,112.90 = 10,908,000.60 : x
  2. Step 2: Convert to fraction form
    22,245,408.60/33,368,112.90 = 10,908,000.60/x
  3. Step 3: Cross multiply
    22,245,408.60x = 33,368,112.90 × 10,908,000.60
  4. Step 4: Simplify right side
    22,245,408.60x = 363,979,395,534,067.69
  5. Step 5: Solve for x
    x = 363,979,395,534,067.69/22,245,408.60
  6. Step 6: Final answer
    x = 16,362,000.90

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1.5x scale

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.