Home / 165,725,742,218.31-228,701,094,103.18-92,481,204,957.48

Finding the Fourth Proportional to 165,725,742,218.31, 228,701,094,103.18 and 92,481,204,957.48

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Solution

The fourth proportional to 165,725,742,218.31, 228,701,094,103.18 and 92,481,204,957.48 is: 127,623,822,796.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,725,742,218.31 : 228,701,094,103.18 = 92,481,204,957.48 : x
  2. Step 2: Convert to fraction form
    165,725,742,218.31/228,701,094,103.18 = 92,481,204,957.48/x
  3. Step 3: Cross multiply
    165,725,742,218.31x = 228,701,094,103.18 × 92,481,204,957.48
  4. Step 4: Simplify right side
    165,725,742,218.31x = 21,150,552,757,756,110,045,184
  5. Step 5: Solve for x
    x = 21,150,552,757,756,110,045,184/165,725,742,218.31
  6. Step 6: Final answer
    x = 127,623,822,796.91

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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.