Home / 11,616,788.37-17,409,481.51-4,424,398.73

Finding the Fourth Proportional to 11,616,788.37, 17,409,481.51 and 4,424,398.73

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Solution

The fourth proportional to 11,616,788.37, 17,409,481.51 and 4,424,398.73 is: 6,630,618.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,616,788.37 : 17,409,481.51 = 4,424,398.73 : x
  2. Step 2: Convert to fraction form
    11,616,788.37/17,409,481.51 = 4,424,398.73/x
  3. Step 3: Cross multiply
    11,616,788.37x = 17,409,481.51 × 4,424,398.73
  4. Step 4: Simplify right side
    11,616,788.37x = 77,026,487,915,017.64
  5. Step 5: Solve for x
    x = 77,026,487,915,017.64/11,616,788.37
  6. Step 6: Final answer
    x = 6,630,618.16

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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.