Home / 12,425,414.99-17,146,909.24-6,843,554.33

Finding the Fourth Proportional to 12,425,414.99, 17,146,909.24 and 6,843,554.33

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Solution

The fourth proportional to 12,425,414.99, 17,146,909.24 and 6,843,554.33 is: 9,444,014.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,425,414.99 : 17,146,909.24 = 6,843,554.33 : x
  2. Step 2: Convert to fraction form
    12,425,414.99/17,146,909.24 = 6,843,554.33/x
  3. Step 3: Cross multiply
    12,425,414.99x = 17,146,909.24 × 6,843,554.33
  4. Step 4: Simplify right side
    12,425,414.99x = 117,345,804,872,675.58
  5. Step 5: Solve for x
    x = 117,345,804,872,675.58/12,425,414.99
  6. Step 6: Final answer
    x = 9,444,014.95

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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.