Home / 34,197,692.76-51,296,642.28-8,289,892.44

Finding the Fourth Proportional to 34,197,692.76, 51,296,642.28 and 8,289,892.44

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Solution

The fourth proportional to 34,197,692.76, 51,296,642.28 and 8,289,892.44 is: 12,434,863.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,197,692.76 : 51,296,642.28 = 8,289,892.44 : x
  2. Step 2: Convert to fraction form
    34,197,692.76/51,296,642.28 = 8,289,892.44/x
  3. Step 3: Cross multiply
    34,197,692.76x = 51,296,642.28 × 8,289,892.44
  4. Step 4: Simplify right side
    34,197,692.76x = 425,243,647,034,356.38
  5. Step 5: Solve for x
    x = 425,243,647,034,356.38/34,197,692.76
  6. Step 6: Final answer
    x = 12,434,863.66

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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.