Home / 11,636,609.22-16,058,520.59-6,744,668.84

Finding the Fourth Proportional to 11,636,609.22, 16,058,520.59 and 6,744,668.84

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Solution

The fourth proportional to 11,636,609.22, 16,058,520.59 and 6,744,668.84 is: 9,307,642.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,636,609.22 : 16,058,520.59 = 6,744,668.84 : x
  2. Step 2: Convert to fraction form
    11,636,609.22/16,058,520.59 = 6,744,668.84/x
  3. Step 3: Cross multiply
    11,636,609.22x = 16,058,520.59 × 6,744,668.84
  4. Step 4: Simplify right side
    11,636,609.22x = 108,309,403,325,855.47
  5. Step 5: Solve for x
    x = 108,309,403,325,855.47/11,636,609.22
  6. Step 6: Final answer
    x = 9,307,642.91

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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.