Home / 179,610,751.80-269,416,127.70-82,755,629.55

Finding the Fourth Proportional to 179,610,751.80, 269,416,127.70 and 82,755,629.55

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Solution

The fourth proportional to 179,610,751.80, 269,416,127.70 and 82,755,629.55 is: 124,133,444.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,610,751.80 : 269,416,127.70 = 82,755,629.55 : x
  2. Step 2: Convert to fraction form
    179,610,751.80/269,416,127.70 = 82,755,629.55/x
  3. Step 3: Cross multiply
    179,610,751.80x = 269,416,127.70 × 82,755,629.55
  4. Step 4: Simplify right side
    179,610,751.80x = 22,295,701,258,736,692
  5. Step 5: Solve for x
    x = 22,295,701,258,736,692/179,610,751.80
  6. Step 6: Final answer
    x = 124,133,444.33

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.