Home / 204,177,636,584.76-281,789,846,139.75-116,207,258,288.72

Finding the Fourth Proportional to 204,177,636,584.76, 281,789,846,139.75 and 116,207,258,288.72

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Solution

The fourth proportional to 204,177,636,584.76, 281,789,846,139.75 and 116,207,258,288.72 is: 160,380,078,745.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,177,636,584.76 : 281,789,846,139.75 = 116,207,258,288.72 : x
  2. Step 2: Convert to fraction form
    204,177,636,584.76/281,789,846,139.75 = 116,207,258,288.72/x
  3. Step 3: Cross multiply
    204,177,636,584.76x = 281,789,846,139.75 × 116,207,258,288.72
  4. Step 4: Simplify right side
    204,177,636,584.76x = 32,746,025,433,500,598,927,360
  5. Step 5: Solve for x
    x = 32,746,025,433,500,598,927,360/204,177,636,584.76
  6. Step 6: Final answer
    x = 160,380,078,745.34

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1.5x scale

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.