Home / 164,086,052.52-226,436,917.88-89,748,748.84

Finding the Fourth Proportional to 164,086,052.52, 226,436,917.88 and 89,748,748.84

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Solution

The fourth proportional to 164,086,052.52, 226,436,917.88 and 89,748,748.84 is: 123,852,269.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,086,052.52 : 226,436,917.88 = 89,748,748.84 : x
  2. Step 2: Convert to fraction form
    164,086,052.52/226,436,917.88 = 89,748,748.84/x
  3. Step 3: Cross multiply
    164,086,052.52x = 226,436,917.88 × 89,748,748.84
  4. Step 4: Simplify right side
    164,086,052.52x = 20,322,430,070,915,824
  5. Step 5: Solve for x
    x = 20,322,430,070,915,824/164,086,052.52
  6. Step 6: Final answer
    x = 123,852,269.94

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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.