Home / 265,570,942.20-366,489,501.66-148,103,696.76

Finding the Fourth Proportional to 265,570,942.20, 366,489,501.66 and 148,103,696.76

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Solution

The fourth proportional to 265,570,942.20, 366,489,501.66 and 148,103,696.76 is: 204,383,994.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    265,570,942.20 : 366,489,501.66 = 148,103,696.76 : x
  2. Step 2: Convert to fraction form
    265,570,942.20/366,489,501.66 = 148,103,696.76/x
  3. Step 3: Cross multiply
    265,570,942.20x = 366,489,501.66 × 148,103,696.76
  4. Step 4: Simplify right side
    265,570,942.20x = 54,278,450,019,576,160
  5. Step 5: Solve for x
    x = 54,278,450,019,576,160/265,570,942.20
  6. Step 6: Final answer
    x = 204,383,994.61

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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.