Home / 165,725,742,148.50-228,701,094,006.57-92,481,204,887.61

Finding the Fourth Proportional to 165,725,742,148.50, 228,701,094,006.57 and 92,481,204,887.61

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Solution

The fourth proportional to 165,725,742,148.50, 228,701,094,006.57 and 92,481,204,887.61 is: 127,623,822,700.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,725,742,148.50 : 228,701,094,006.57 = 92,481,204,887.61 : x
  2. Step 2: Convert to fraction form
    165,725,742,148.50/228,701,094,006.57 = 92,481,204,887.61/x
  3. Step 3: Cross multiply
    165,725,742,148.50x = 228,701,094,006.57 × 92,481,204,887.61
  4. Step 4: Simplify right side
    165,725,742,148.50x = 21,150,552,732,841,013,149,696
  5. Step 5: Solve for x
    x = 21,150,552,732,841,013,149,696/165,725,742,148.50
  6. Step 6: Final answer
    x = 127,623,822,700.33

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1.5x scale

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.