Home / 12,467,948.33-17,205,605.73-6,961,416.92

Finding the Fourth Proportional to 12,467,948.33, 17,205,605.73 and 6,961,416.92

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Solution

The fourth proportional to 12,467,948.33, 17,205,605.73 and 6,961,416.92 is: 9,606,664.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,467,948.33 : 17,205,605.73 = 6,961,416.92 : x
  2. Step 2: Convert to fraction form
    12,467,948.33/17,205,605.73 = 6,961,416.92/x
  3. Step 3: Cross multiply
    12,467,948.33x = 17,205,605.73 × 6,961,416.92
  4. Step 4: Simplify right side
    12,467,948.33x = 119,775,394,761,642.92
  5. Step 5: Solve for x
    x = 119,775,394,761,642.92/12,467,948.33
  6. Step 6: Final answer
    x = 9,606,664.35

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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.