Home / 4,792,305,790.60-7,189,231,122.74-1,476,118,818.66

Finding the Fourth Proportional to 4,792,305,790.60, 7,189,231,122.74 and 1,476,118,818.66

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Solution

The fourth proportional to 4,792,305,790.60, 7,189,231,122.74 and 1,476,118,818.66 is: 2,214,416,152.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,792,305,790.60 : 7,189,231,122.74 = 1,476,118,818.66 : x
  2. Step 2: Convert to fraction form
    4,792,305,790.60/7,189,231,122.74 = 1,476,118,818.66/x
  3. Step 3: Cross multiply
    4,792,305,790.60x = 7,189,231,122.74 × 1,476,118,818.66
  4. Step 4: Simplify right side
    4,792,305,790.60x = 10,612,159,351,972,673,536
  5. Step 5: Solve for x
    x = 10,612,159,351,972,673,536/4,792,305,790.60
  6. Step 6: Final answer
    x = 2,214,416,152.82

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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.