Home / 274,067,790,143.32-410,934,130,555.56-130,690,670,764.26

Finding the Fourth Proportional to 274,067,790,143.32, 410,934,130,555.56 and 130,690,670,764.26

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Solution

The fourth proportional to 274,067,790,143.32, 410,934,130,555.56 and 130,690,670,764.26 is: 195,956,106,823.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    274,067,790,143.32 : 410,934,130,555.56 = 130,690,670,764.26 : x
  2. Step 2: Convert to fraction form
    274,067,790,143.32/410,934,130,555.56 = 130,690,670,764.26/x
  3. Step 3: Cross multiply
    274,067,790,143.32x = 410,934,130,555.56 × 130,690,670,764.26
  4. Step 4: Simplify right side
    274,067,790,143.32x = 53,705,257,162,234,121,945,088
  5. Step 5: Solve for x
    x = 53,705,257,162,234,121,945,088/274,067,790,143.32
  6. Step 6: Final answer
    x = 195,956,106,823.61

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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.