Home / 16,650,537.73-22,977,636.75-9,308,335.86

Finding the Fourth Proportional to 16,650,537.73, 22,977,636.75 and 9,308,335.86

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Solution

The fourth proportional to 16,650,537.73, 22,977,636.75 and 9,308,335.86 is: 12,845,444.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,650,537.73 : 22,977,636.75 = 9,308,335.86 : x
  2. Step 2: Convert to fraction form
    16,650,537.73/22,977,636.75 = 9,308,335.86/x
  3. Step 3: Cross multiply
    16,650,537.73x = 22,977,636.75 × 9,308,335.86
  4. Step 4: Simplify right side
    16,650,537.73x = 213,883,560,138,078.84
  5. Step 5: Solve for x
    x = 213,883,560,138,078.84/16,650,537.73
  6. Step 6: Final answer
    x = 12,845,444.61

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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.