Home / 164,358,112.56-226,809,854.37-93,792,458.04

Finding the Fourth Proportional to 164,358,112.56, 226,809,854.37 and 93,792,458.04

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Solution

The fourth proportional to 164,358,112.56, 226,809,854.37 and 93,792,458.04 is: 129,431,114.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,358,112.56 : 226,809,854.37 = 93,792,458.04 : x
  2. Step 2: Convert to fraction form
    164,358,112.56/226,809,854.37 = 93,792,458.04/x
  3. Step 3: Cross multiply
    164,358,112.56x = 226,809,854.37 × 93,792,458.04
  4. Step 4: Simplify right side
    164,358,112.56x = 21,273,053,749,056,736
  5. Step 5: Solve for x
    x = 21,273,053,749,056,736/164,358,112.56
  6. Step 6: Final answer
    x = 129,431,114.89

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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.