Home / 5,302,213,046.88-7,954,136,785.38-1,807,801,305

Finding the Fourth Proportional to 5,302,213,046.88, 7,954,136,785.38 and 1,807,801,305

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Solution

The fourth proportional to 5,302,213,046.88, 7,954,136,785.38 and 1,807,801,305 is: 2,711,980,588.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,302,213,046.88 : 7,954,136,785.38 = 1,807,801,305 : x
  2. Step 2: Convert to fraction form
    5,302,213,046.88/7,954,136,785.38 = 1,807,801,305/x
  3. Step 3: Cross multiply
    5,302,213,046.88x = 7,954,136,785.38 × 1,807,801,305
  4. Step 4: Simplify right side
    5,302,213,046.88x = 14,379,498,860,758,468,608
  5. Step 5: Solve for x
    x = 14,379,498,860,758,468,608/5,302,213,046.88
  6. Step 6: Final answer
    x = 2,711,980,588.79

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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.