Home / 11,636,609.39-16,058,520.84-6,744,669.02

Finding the Fourth Proportional to 11,636,609.39, 16,058,520.84 and 6,744,669.02

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Solution

The fourth proportional to 11,636,609.39, 16,058,520.84 and 6,744,669.02 is: 9,307,643.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,636,609.39 : 16,058,520.84 = 6,744,669.02 : x
  2. Step 2: Convert to fraction form
    11,636,609.39/16,058,520.84 = 6,744,669.02/x
  3. Step 3: Cross multiply
    11,636,609.39x = 16,058,520.84 × 6,744,669.02
  4. Step 4: Simplify right side
    11,636,609.39x = 108,309,408,021,791.73
  5. Step 5: Solve for x
    x = 108,309,408,021,791.73/11,636,609.39
  6. Step 6: Final answer
    x = 9,307,643.18

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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.