Home / 11,335,029-17,003,564.52-3,658,855.80

Finding the Fourth Proportional to 11,335,029, 17,003,564.52 and 3,658,855.80

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Solution

The fourth proportional to 11,335,029, 17,003,564.52 and 3,658,855.80 is: 5,488,613.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,335,029 : 17,003,564.52 = 3,658,855.80 : x
  2. Step 2: Convert to fraction form
    11,335,029/17,003,564.52 = 3,658,855.80/x
  3. Step 3: Cross multiply
    11,335,029x = 17,003,564.52 × 3,658,855.80
  4. Step 4: Simplify right side
    11,335,029x = 62,213,590,664,676.21
  5. Step 5: Solve for x
    x = 62,213,590,664,676.21/11,335,029
  6. Step 6: Final answer
    x = 5,488,613.28

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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.