Home / 22,615,789.54-33,938,032.19-9,662,037.66

Finding the Fourth Proportional to 22,615,789.54, 33,938,032.19 and 9,662,037.66

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Solution

The fourth proportional to 22,615,789.54, 33,938,032.19 and 9,662,037.66 is: 14,499,186.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,615,789.54 : 33,938,032.19 = 9,662,037.66 : x
  2. Step 2: Convert to fraction form
    22,615,789.54/33,938,032.19 = 9,662,037.66/x
  3. Step 3: Cross multiply
    22,615,789.54x = 33,938,032.19 × 9,662,037.66
  4. Step 4: Simplify right side
    22,615,789.54x = 327,910,545,126,072.25
  5. Step 5: Solve for x
    x = 327,910,545,126,072.25/22,615,789.54
  6. Step 6: Final answer
    x = 14,499,186.27

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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.