Home / 22,340,583.05-33,511,211.75-8,508,307.64

Finding the Fourth Proportional to 22,340,583.05, 33,511,211.75 and 8,508,307.64

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Solution

The fourth proportional to 22,340,583.05, 33,511,211.75 and 8,508,307.64 is: 12,762,589.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,340,583.05 : 33,511,211.75 = 8,508,307.64 : x
  2. Step 2: Convert to fraction form
    22,340,583.05/33,511,211.75 = 8,508,307.64/x
  3. Step 3: Cross multiply
    22,340,583.05x = 33,511,211.75 × 8,508,307.64
  4. Step 4: Simplify right side
    22,340,583.05x = 285,123,698,811,897.50
  5. Step 5: Solve for x
    x = 285,123,698,811,897.50/22,340,583.05
  6. Step 6: Final answer
    x = 12,762,589.87

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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.