Home / 9,665,743.80-14,498,615.70-3,361,999.80

Finding the Fourth Proportional to 9,665,743.80, 14,498,615.70 and 3,361,999.80

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Solution

The fourth proportional to 9,665,743.80, 14,498,615.70 and 3,361,999.80 is: 5,042,999.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,665,743.80 : 14,498,615.70 = 3,361,999.80 : x
  2. Step 2: Convert to fraction form
    9,665,743.80/14,498,615.70 = 3,361,999.80/x
  3. Step 3: Cross multiply
    9,665,743.80x = 14,498,615.70 × 3,361,999.80
  4. Step 4: Simplify right side
    9,665,743.80x = 48,744,343,083,676.85
  5. Step 5: Solve for x
    x = 48,744,343,083,676.85/9,665,743.80
  6. Step 6: Final answer
    x = 5,042,999.70

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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.