Home / 22,889,846.54-34,329,443.21-8,519,681.90

Finding the Fourth Proportional to 22,889,846.54, 34,329,443.21 and 8,519,681.90

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Solution

The fourth proportional to 22,889,846.54, 34,329,443.21 and 8,519,681.90 is: 12,777,540.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,889,846.54 : 34,329,443.21 = 8,519,681.90 : x
  2. Step 2: Convert to fraction form
    22,889,846.54/34,329,443.21 = 8,519,681.90/x
  3. Step 3: Cross multiply
    22,889,846.54x = 34,329,443.21 × 8,519,681.90
  4. Step 4: Simplify right side
    22,889,846.54x = 292,475,936,028,488.94
  5. Step 5: Solve for x
    x = 292,475,936,028,488.94/22,889,846.54
  6. Step 6: Final answer
    x = 12,777,540.27

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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.