Home / 165,164,048.76-227,870,598.87-93,629,256

Finding the Fourth Proportional to 165,164,048.76, 227,870,598.87 and 93,629,256

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Solution

The fourth proportional to 165,164,048.76, 227,870,598.87 and 93,629,256 is: 129,176,747.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,164,048.76 : 227,870,598.87 = 93,629,256 : x
  2. Step 2: Convert to fraction form
    165,164,048.76/227,870,598.87 = 93,629,256/x
  3. Step 3: Cross multiply
    165,164,048.76x = 227,870,598.87 × 93,629,256
  4. Step 4: Simplify right side
    165,164,048.76x = 21,335,354,636,472,540
  5. Step 5: Solve for x
    x = 21,335,354,636,472,540/165,164,048.76
  6. Step 6: Final answer
    x = 129,176,747.58

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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.